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26
Highlights
33
Differences
4
Reactions
0
Likes
Anker 321 MagGo
vs
Anker 621 MagGo:
26 Highlights & 33 Differences —
So, Which Power Bank Actually Works Better
Decide between multi-port convenience and fast charging plus long warranty when choosing your portable charger.
Gadget showdown: Anker 321 MagGo vs Anker 621 MagGo — see how they match up in performance, features, and input port type, input port count, fast input charging & charging time.
Anker 321 MagGo vs. Anker 621 MagGo: Which MagSafe Power Bank Packs a Better Punch?
When it comes to portable power banks tailored for MagSafe-enabled devices, both the Anker 321 MagGo and the Anker 621 MagGo stand out as reliable options for smartphone and tablet charging on the go. Both models share a common focus on travel backup, feature USB-C ports for input and output, and offer solid safety features like battery protection and temperature monitoring. However, the core distinction lies in design philosophy, charging versatility, and compatibility. The 321 MagGo, launched in 2023, emphasizes compactness, safety enhancements, and multi-device charging capabilities with its dual USB-C outputs. Meanwhile, the 621 MagGo, a 2022 release, shines with faster input charging, broader compatibility, including Samsung devices, and a longer warranty, albeit with a bigger footprint and only one output port. Together, these differences make each unit uniquely tailored to different user needs.
Why the Anker 321 MagGo Appeals to the On-the-Go User
The latest 2023 Anker 321 MagGo is built with travel and pocketability as a top priority. Its compact dimensions of 2.5 by 0.59 by 3.7 inches,s coupled with a lightweight 0.284 lbs weight,t make it exceptionally convenient to carry in a purse or even a jacket pocket. This power bank's lithium-polymer battery chemistry with a 5000 mAh capacity and a solid cycle life (300-500 cycles) promises consistent power longevity for regular users.
One standout feature is its dual USB-C output ports that allow simultaneous charging of two devices up to a combined 12W, which is a rare find in compact MagSafe power banks. It also supports efficient pass-through charging, making it a breeze to power the bank while charging connected gadgets. Advanced safety measures, including electrostatic discharge protection, smart power management, and a thermal sensor with automatic overheat recovery, make this a trustworthy choice for critical device protection during travel.
The 321 MagGo also excels in user convenience by integrating auto wake and sleep features for the LED indicators and physical button control, streamlining usability without unnecessary power drain. Additionally, it embraces environmental responsibility with its recycling program and RoHS certification. With a price of just $25.99 at anker.com, it represents a well-balanced investment in a next-gen travel-ready power bank.
What Makes the Anker 621 MagGo a Solid Pick for Single-Device Reliability
On the other side, the Anker 621 MagGo first appeared in 2022 and carries a slightly different set of priorities. It boasts a larger footprint of 4.13 by 2.62 by 0.45 inches but maintains a close weight of 0.28 lbs. While not as pocket-slim as its successor, it retains travel-friendly dimensions that fit well into larger bags or backpacks.
Equipped with a lithium-ion battery offering an estimated 19.25 Wh energy rating, it edges out the 321 MagGo slightly for raw power. However, this comes with a shorter lifespan of under 300 cycles. Its strong suit lies in rapid input charging capabilities, supporting up to 12W max input with 2.4A current, which means it can recharge faster; a handy feature for users with packed schedules.
Unlike the 321, the 621 MagGo limits output capacity to a single USB-C output port capped at 12W, offering no simultaneous charging option but excellent output stability and automatic shut-off for device safety. Its broad device compatibility notably includes Samsung smartphones alongside Apple products, tablets, and wearables, expanding its usability footprint.
The 621 is supported by a longer 24-month warranty, enhancing peace of mind. It includes a longer ~2m charging cable plus a 12W USB-C wall adapter, a complete package for users intending to charge up quickly and regularly. Although it lacks integrated heat-resistant materials and advanced electrostatic protection around the 321, users benefit from a drop resistance of up to 4 feet, slightly better than its newer counterpart.
Quick Take
The Anker 321 MagGo is the perfect compact companion for travelers and multi-device users, thanks to its dual outputs, enhanced safety features, and smart thermal management. Meanwhile, the Anker 621 MagGo appeals to users who want faster input charging, a longer service warranty, and expanded compatibility with Samsung devices, all packaged in a slightly larger but still travel-friendly form.
Bottom Line
Ultimately, the Anker 321 MagGo wins for users seeking a modern, travel-centric power bank that supports simultaneous charging and prioritizes safety and thermal controls in a pocket-friendly design. However, if you need a MagSafe power bank with a higher energy rating, faster recharge times, broader device compatibility, and an extended warranty, the Anker 621 MagGo remains a highly competitive option.
Verdict
Winner: Anker 321 MagGo - Compact, safer, multi-device capable, and travel-optimized for versatile modern users.
Runner-up: Anker 621 MagGo - Offers faster input charging, longer warranty, and enhanced Samsung compatibility, ideal for single-device users.
Side by side. The numbers. The features. No drama.
Trying to choose between Anker 321 MagGo and Anker 621 MagGo? This comparison includes everything — specs, pros and cons, and what users noticed most.
Anker 321 MagGo is available only in Black, but Anker 621 MagGo offers a wider range of color options including Interstellar Gray, Black, Green, Purple, White, and Blue. Users seeking more aesthetic choices might prefer the 621.
Lists the available exterior color choices.
In the battle of Color Options,
Anker 321 MagGo ◉ is
worse than
Anker 621 MagGo ◉
, delivering
lower
26 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Color Options on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Operating Temperature Maximum
What is the maximum operating temperature?
104
°F
0Votes
104
°F
0Votes
Anker 321 MagGo
The power bank can operate safely in environments with temperatures up to 104°F (40°C). Using it above this limit may affect performance or safety.
Anker 621 MagGo
The maximum recommended operating temperature for the power bank is 40 °C (104 °F).
Defines the highest ambient temperature the power bank can operate safely.
In the battle of Operating Temperature Maximum,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
, delivering
equal
104.00 °F
measurement.
Don’t keep it to yourself — be the first to react and review the
Operating Temperature Maximum on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Release Year
What is the release year?
87
Anker 321 MagGo
1Votes
2023
77
Anker 621 MagGo
0Votes
2022
vs
Release Year
Anker 321 MagGo was released in 2023, making it a newer model compared to Anker 621 MagGo, which was released in 2022. The 321 offers a more recent product.
Indicates the year the product was first released to market.
In the battle of Release Year,
Anker 321 MagGo ◉ is
better than
Anker 621 MagGo ◉
, delivering
higher
10 score
measurement.
Based on community votes for Release Year,
Anker 321 MagGo ◉ earned
1 votes,
more than
Anker 621 MagGo ◉,
which got 0 votes.
I'd totally go for the Anker 321 MagGo, being the newer model it usually means better tech and optimizations. The 2023 release just makes it more appealing to me, to be honest.
See more
Finish Type
What type of finish does it have?
62
Anker 321 MagGo
0Votes
Textured
62
Anker 621 MagGo
0Votes
Textured
Anker 621 MagGo
The power bank features a Textured finish, which enhances grip and resists fingerprints.
Describes the surface finish of the exterior shell.
In the battle of Finish Type,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Finish Type on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Operating Temperature Minimum
What is the minimum operating temperature?
32
°F
0Votes
32
°F
0Votes
Anker 321 MagGo
The power bank can operate safely in environments with temperatures as low as 32°F (0°C).
Defines the lowest ambient temperature the power bank can operate safely.
In the battle of Operating Temperature Minimum,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
, delivering
equal
32.00 °F
measurement.
Don’t keep it to yourself — be the first to react and review the
Operating Temperature Minimum on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Product Type
What is the product type?
57
Anker 321 MagGo
0Votes
Power Bank
77
Anker 621 MagGo
0Votes
MagSafe Power Bank
vs
Product Type
The Product Type for Anker 321 MagGo is a Power Bank, whereas Anker 621 MagGo is specifically a MagSafe Power Bank, indicating different primary charging methods.
Identifies the functional category of the portable charging device.
In the battle of Product Type,
Anker 321 MagGo ◉ is
worse than
Anker 621 MagGo ◉
, delivering
lower
20 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Product Type on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Anker 321 MagGo is intended for Smartphone Charging, Tablet Charging, and Travel Backup, while Anker 621 MagGo focuses on Smartphone Charging and Travel Backup. The 321 offers broader tablet compatibility.
Describes the primary usage scenarios the power bank is designed for.
In the battle of Intended Use Case,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Intended Use Case on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Country of Origin
Where is this product made?
67
Anker 321 MagGo
0Votes
China
67
Anker 621 MagGo
0Votes
China
States the country where the product is manufactured or assembled.
In the battle of Country of Origin,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Country of Origin on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Rugged Design
Does it have a rugged design?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
vs
Rugged Design
Information on Rugged Design is not available for Anker 321 MagGo, but Anker 621 MagGo explicitly states it does not have a rugged design. For ruggedness, neither product provides a clear advantage or information.
Indicates whether the power bank is built for enhanced durability.
In the battle of Rugged Design,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Rugged Design on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Waterproof Rating
What is the waterproof rating?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
Shows the level of water resistance certification.
Don’t keep it to yourself — be the first to react and review the
Waterproof Rating on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Dustproof Rating
What is the dustproof rating?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
Indicates protection against dust ingress.
Don’t keep it to yourself — be the first to react and review the
Dustproof Rating on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Storage Temperature Range
What is the storage temperature range?
67
Anker 321 MagGo
0Votes
-4-113°F
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
vs
Storage Temperature Range
Anker 321 MagGo has a specified Storage Temperature Range of -4-113°F (-20-45°C), while this information is not available for Anker 621 MagGo. The 321 provides clear guidelines for safe storage.
Specifies safe temperature conditions for storing the power bank when not in use.
Don’t keep it to yourself — be the first to react and review the
Storage Temperature Range on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
This feature prevents the battery from being overcharged, extending its lifespan and ensuring safety.
Prevents damage from charging beyond safe limits.
In the battle of Overcharge Protection,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Overcharge Protection on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Anker 321 MagGo operates at a Battery Voltage of 3.7 Volts, while Anker 621 MagGo uses 3.85 Volts. The 621 has a slightly higher nominal battery voltage.
Indicates the nominal voltage of the battery pack.
In the battle of Battery Voltage,
Anker 321 MagGo ◉ is
worse than
Anker 621 MagGo ◉
, delivering
lower
0.2 Volt
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Voltage on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Anker 321 MagGo boasts a Cycle Life Rating of 300–500 Cycles, outperforming Anker 621 MagGo's rating of Under 300 Cycles. The 321 is expected to last longer in terms of recharge cycles.
Indicates the estimated number of full charge cycles the battery can complete before noticeable capacity degradation.
In the battle of Cycle Life Rating,
Anker 321 MagGo ◉ is
better than
Anker 621 MagGo ◉
, delivering
higher
30 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cycle Life Rating on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Prevents battery depletion below safe voltage levels.
In the battle of Overdischarge Protection,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Overdischarge Protection on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Battery Cell Type
What type of battery cell does it use?
67
Anker 321 MagGo
0Votes
Pouch
67
Anker 621 MagGo
0Votes
Pouch
Anker 621 MagGo
The power bank utilizes a Pouch type battery cell, which allows for flexible design and high energy density.
Indicates the physical form factor of the battery cells used.
In the battle of Battery Cell Type,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Battery Cell Type on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Battery Capacity
What is the battery capacity?
5,000
mAh
0Votes
5
mAh
0Votes
vs
Battery Capacity
Anker 321 MagGo has a Battery Capacity of 5000 mAh, significantly higher than Anker 621 MagGo's 5 mAh. The 321 offers substantially more power for charging.
States the total energy storage capacity of the battery cells.
In the battle of Battery Capacity,
Anker 321 MagGo ◉ is
better than
Anker 621 MagGo ◉
, delivering
higher
4,995.0 mAh
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Capacity on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Rated Capacity
What is the rated capacity?
5,000
mAh
0Votes
19.25
mAh
0Votes
vs
Rated Capacity
The Rated Capacity for Anker 321 MagGo is 5000 mAh, which is much higher than Anker 621 MagGo's 19.25 mAh. The 321 delivers a greater usable charge.
Indicates the usable output capacity after conversion losses.
In the battle of Rated Capacity,
Anker 321 MagGo ◉ is
better than
Anker 621 MagGo ◉
, delivering
higher
4,980.8 mAh
measurement.
Don’t keep it to yourself — be the first to react and review the
Rated Capacity on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Energy Rating
What is the energy rating?
18.5
Watt
0Votes
19.25
Watt
0Votes
vs
Energy Rating
Anker 321 MagGo has an Energy Rating of 18.5 Watt, slightly lower than Anker 621 MagGo's 19.25 Watt. The 621 offers marginally more energy capacity.
Measures total energy stored expressed in watt-hours.
In the battle of Energy Rating,
Anker 321 MagGo ◉ is
worse than
Anker 621 MagGo ◉
, delivering
lower
0.8 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Energy Rating on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Standby Power Loss
How much power is lost in standby?
0.1
Watt
0Votes
0.25
Watt
0Votes
vs
Standby Power Loss
The Standby Power Loss for Anker 321 MagGo is 0.1 Watt, which is less than Anker 621 MagGo's 0.25 Watt. The 321 is more efficient at retaining charge when not in use.
Measures power lost while the unit is idle.
In the battle of Standby Power Loss,
Anker 321 MagGo ◉ is
better than
Anker 621 MagGo ◉
, delivering
lower
0.2 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Standby Power Loss on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Battery Protection System
Does it include a battery protection system?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Anker 621 MagGo
A comprehensive battery protection system is integrated to safeguard the battery from various electrical faults and extend its life.
Confirms presence of integrated battery protection circuitry.
In the battle of Battery Protection System,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Battery Protection System on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Battery Chemistry
What battery chemistry is used?
47
Anker 321 MagGo
0Votes
Lithium-Polymer
47
Anker 621 MagGo
0Votes
Lithium-Ion
vs
Battery Chemistry
Anker 321 MagGo uses Lithium-Polymer battery chemistry, whereas Anker 621 MagGo uses Lithium-Ion. These chemistries offer different characteristics in terms of energy density and safety.
Defines the chemical composition of the battery cells.
In the battle of Battery Chemistry,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Battery Chemistry on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Cell Count
How many battery cells are used?
7
Anker 321 MagGo
0Votes
1
7
Anker 621 MagGo
0Votes
1
Shows the number of battery cells inside the power bank.
In the battle of Cell Count,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Cell Count on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Battery Configuration
What is the battery configuration?
17
Anker 321 MagGo
0Votes
Single Cell
17
Anker 621 MagGo
0Votes
Single Cell
Describes how battery cells are electrically arranged to achieve desired voltage and capacity.
In the battle of Battery Configuration,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Battery Configuration on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Self-Discharge Rate
What is the self-discharge rate?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
Indicates how much charge is lost when not in use.
Don’t keep it to yourself — be the first to react and review the
Self-Discharge Rate on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Anker 321 MagGo does not specify Fast Input Charging capabilities, but Anker 621 MagGo explicitly supports it. Users needing quicker recharging for the power bank should consider the 621.
Indicates whether fast-charging input standards are supported.
In the battle of Fast Input Charging,
Anker 321 MagGo ◉ is
worse than
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Fast Input Charging on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Maximum Input Power
What is the maximum input power?
10
Watt
0Votes
12
Watt
1Votes
vs
Maximum Input Power
Anker 321 MagGo has a Maximum Input Power of 10 Watts, whereas Anker 621 MagGo supports 12 Watts. The 621 can recharge itself slightly faster.
Shows the maximum power the power bank can accept while charging.
In the battle of Maximum Input Power,
Anker 321 MagGo ◉ is
worse than
Anker 621 MagGo ◉
, delivering
lower
2.0 Watt
measurement.
Based on community votes for Maximum Input Power,
Anker 321 MagGo ◉ earned
0 votes,
less than
Anker 621 MagGo ◉,
which got 1 votes.
The Anker 621 MagGo with its 12W max input power is a clear winner for me. Faster input means less waiting around for the power bank itself to charge, which is a huge plus when I'm in a hurry.
See more
Input Current Rating
What is the input current rating?
2
Amp
0Votes
2.4
Amp
0Votes
vs
Input Current Rating
The Input Current Rating for Anker 321 MagGo is 2 Amps, while Anker 621 MagGo has a higher rating of 2.4 Amps. The 621 can draw more current for faster charging.
Defines the maximum current the power bank can draw during charging.
In the battle of Input Current Rating,
Anker 321 MagGo ◉ is
worse than
Anker 621 MagGo ◉
, delivering
lower
0.4 Amp
measurement.
Don’t keep it to yourself — be the first to react and review the
Input Current Rating on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
USB-C Input
Is USB-C input supported?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Anker 321 MagGo
The power bank features a USB-C input port, allowing for modern and reversible connectivity for charging the power bank itself.
Confirms whether USB-C can be used as a charging input.
In the battle of USB-C Input,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
USB-C Input on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Input Voltage Range
What input voltage range is supported?
16
Anker 321 MagGo
0Votes
5V
15
Anker 621 MagGo
0Votes
5V
Specifies the supported voltage range for charging input.
In the battle of Input Voltage Range,
Anker 321 MagGo ◉ is
better than
Anker 621 MagGo ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Input Voltage Range on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Pass-Through Charging
Does it support pass-through charging?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Allows the power bank to charge devices while being charged itself.
In the battle of Pass-Through Charging,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Pass-Through Charging on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Charging Efficiency
What is the charging efficiency?
70
%
0Votes
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
vs
Charging Efficiency
Anker 321 MagGo has a Charging Efficiency of 70%, while this specification is not available for Anker 621 MagGo. The 321 provides a clear metric for its power conversion effectiveness.
Measures how efficiently input power is converted to stored energy.
Don’t keep it to yourself — be the first to react and review the
Charging Efficiency on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Anker 321 MagGo features 2 Output Port Counts, allowing for more simultaneous device charging compared to Anker 621 MagGo which only has 1. The 321 offers greater versatility for multi-device users.
Indicates how many devices can be physically connected at once.
In the battle of Output Port Count,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Based on community votes for Output Port Count,
Anker 321 MagGo ◉ earned
1 votes,
more than
Anker 621 MagGo ◉,
which got 0 votes.
Having two output ports on the Anker 321 MagGo is a game-changer for me. I can charge my phone and another small device at the same time, which is super convenient for my daily use.
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
vs
Power Distribution Control
Anker 321 MagGo includes Power Distribution Control, a feature not specified for Anker 621 MagGo. The 321 might offer smarter power allocation to connected devices.
Ensures balanced power delivery across connected devices.
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Power Distribution Control on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Voltage Regulation Accuracy
How accurate is the voltage regulation?
0
Anker 321 MagGo
0Votes
Good
0
Anker 621 MagGo
0Votes
Good
Anker 321 MagGo
The device maintains Good voltage regulation accuracy, ensuring stable power delivery to connected devices.
Anker 621 MagGo
The power bank offers Good voltage regulation accuracy, providing a stable and safe charging experience for connected devices.
Indicates how precisely the power bank maintains target voltage levels during charging.
In the battle of Voltage Regulation Accuracy,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Voltage Regulation Accuracy on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Maximum Output Power
What is the maximum output power?
12
Watt
0Votes
12
Watt
0Votes
Anker 321 MagGo
The device delivers a maximum output power of 12 Watt, suitable for fast charging compatible smartphones and small devices.
Shows the highest power level supported by a single output.
In the battle of Maximum Output Power,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
, delivering
equal
12.00 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Maximum Output Power on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Simultaneous Device Charging
Can it charge multiple devices simultaneously?
Yes
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
vs
Simultaneous Device Charging
Anker 321 MagGo supports Simultaneous Device Charging, but this feature is not specified for Anker 621 MagGo. The 321 clearly allows for charging multiple devices at once.
Indicates whether multiple devices can be charged at once.
In the battle of Simultaneous Device Charging,
Anker 321 MagGo ◉ is
better than
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Simultaneous Device Charging on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Output Port Type
What output port types are available?
87
Anker 321 MagGo
0Votes
USB-C
87
Anker 621 MagGo
0Votes
USB-C
Identifies the physical ports used to deliver power to devices.
In the battle of Output Port Type,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Output Port Type on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Total Output Power
What is the total output power?
12
Watt
0Votes
12
Watt
0Votes
Measures the combined power available when using multiple ports.
In the battle of Total Output Power,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
, delivering
equal
12.00 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Total Output Power on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Output Voltage Range
What output voltage range is supported?
0
Anker 321 MagGo
0Votes
5V
0
Anker 621 MagGo
0Votes
5V
Defines the voltage levels supported for device charging.
In the battle of Output Voltage Range,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Output Voltage Range on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Output Current Rating
What is the output current rating?
12
Watt
0Votes
12
Watt
0Votes
Represents the power delivery capability under load conditions.
In the battle of Output Current Rating,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
, delivering
equal
12.00 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Output Current Rating on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Fast Charging Technology
Which fast charging technologies are supported?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
Lists supported fast-charging standards.
Don’t keep it to yourself — be the first to react and review the
Fast Charging Technology on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Output Stability
How stable is the output power?
0
Anker 321 MagGo
0Votes
Stable
0
Anker 621 MagGo
0Votes
Stable
Describes how consistently the power bank maintains output power under varying load conditions.
In the battle of Output Stability,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Output Stability on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Load Detection
Does it detect connected device load?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
vs
Load Detection
Anker 321 MagGo features Load Detection, which is not specified for Anker 621 MagGo. The 321 can automatically detect connected devices to optimize charging.
Automatically detects connected devices to optimize power output.
Don’t keep it to yourself — be the first to react and review the
Load Detection on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Low-Power Device Mode
Is there a low-power device mode?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
Enables safe charging for small electronics like earbuds.
Don’t keep it to yourself — be the first to react and review the
Low-Power Device Mode on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Auto Shut-Off
Does it auto shut off when idle?
No
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
vs
Auto Shut-Off
Anker 321 MagGo does not specify Auto Shut-Off, but Anker 621 MagGo explicitly includes this feature. The 621 provides automatic power saving when not in use.
Automatically stops output when no device is connected.
Don’t keep it to yourself — be the first to react and review the
Auto Shut-Off on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Samsung Charging Compatibility is not specified for Anker 321 MagGo, but Anker 621 MagGo confirms it. Samsung users might find the 621 more reassuring for compatibility.
Confirms optimized charging for Samsung devices.
In the battle of Samsung Charging Compatibility,
Anker 321 MagGo ◉ is
worse than
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Samsung Charging Compatibility on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Anker 321 MagGo offers Backward Compatibility, a feature not specified for Anker 621 MagGo. The 321 might work with a broader range of older devices.
Ensures support for older devices and standards.
In the battle of Backward Compatibility,
Anker 321 MagGo ◉ is
better than
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Backward Compatibility on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Apple Charging Compatibility
Is it compatible with Apple devices?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Anker 321 MagGo
The power bank is compatible with Apple devices, providing efficient and safe charging for iPhones, iPads, and other Apple gadgets.
Ensures optimized charging for Apple devices.
In the battle of Apple Charging Compatibility,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Apple Charging Compatibility on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Low-Current Device
Does it support low-current devices?
No
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
vs
Low-Current Device
Anker 321 MagGo does not specify compatibility with Low-Current Devices, while Anker 621 MagGo explicitly supports them. The 621 is better suited for charging wearables and other small electronics.
Enables safe charging for devices requiring very low current.
Don’t keep it to yourself — be the first to react and review the
Low-Current Device on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Quick Charge
Is Quick Charge supported?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Confirms compatibility with Qualcomm Quick Charge standards.
In the battle of Quick Charge,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Quick Charge on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Programmable Power Supply
Does it support PPS charging?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Indicates support for Programmable Power Supply charging.
In the battle of Programmable Power Supply,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Programmable Power Supply on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Laptop Charging
Can it charge laptops?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Indicates ability to charge laptops via USB-C output.
In the battle of Laptop Charging,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Laptop Charging on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Don’t keep it to yourself — be the first to react and review the
Multi-Protocol on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Protocol Auto-Detection
Does it auto-detect charging protocols?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Automatically selects the best protocol for each device.
Don’t keep it to yourself — be the first to react and review the
Protocol Auto-Detection on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
This power bank is designed with a compact form factor, making it convenient to carry in a pocket or small bag for on-the-go charging.
Anker 621 MagGo
The power bank features a pocket-friendly design, making it easy to carry in a pocket or small bag.
Indicates whether the size is suitable for pocket carry.
In the battle of Pocket-Friendly Design,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Pocket-Friendly Design on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Anker 321 MagGo weighs 0.284 lbs (0.129 kg), which is negligibly heavier than Anker 621 MagGo at 0.28 lbs (0.127 kg). Both power banks are very lightweight.
Indicates how heavy the power bank is for portability.
In the battle of Weight,
Anker 321 MagGo ◉ is
worse than
Anker 621 MagGo ◉
, delivering
equal
0.28 lbs
measurement.
Don’t keep it to yourself — be the first to react and review the
Weight on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Anker 321 MagGo measures 0.59 inches (1.50 cm) in Depth, significantly less than Anker 621 MagGo's 2.62 inches (6.65 cm). The 321 is a much thinner device.
Measures the front-to-back thickness of the power bank.
In the battle of Depth,
Anker 321 MagGo ◉ is
better than
Anker 621 MagGo ◉
, delivering
lower
2.0 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Anker 321 MagGo has a Height of 3.7 inches (9.40 cm), while Anker 621 MagGo is much shorter at 0.45 inches (1.14 cm). The 621 is more squat in design.
Measures the vertical dimension of the power bank.
In the battle of Height,
Anker 321 MagGo ◉ is
worse than
Anker 621 MagGo ◉
, delivering
higher
3.3 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Height on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Travel-Friendly Size
Is it travel-friendly?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Anker 321 MagGo
Its compact and lightweight design makes this power bank ideal for travel, fitting easily into luggage without adding significant bulk.
Anker 621 MagGo
The compact and lightweight design makes it a travel-friendly accessory, perfect for on-the-go power.
Indicates suitability for travel and carry-on use.
In the battle of Travel-Friendly Size,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Travel-Friendly Size on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Width
What is the width?
2.5
inch
0Votes
4.13
inch
0Votes
vs
Width
Anker 321 MagGo has a Width of 2.5 inches (6.35 cm), which is narrower than Anker 621 MagGo's 4.13 inches (10.49 cm). The 321 is more compact horizontally.
Measures the horizontal size of the power bank.
In the battle of Width,
Anker 321 MagGo ◉ is
better than
Anker 621 MagGo ◉
, delivering
lower
1.6 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
vs
Heat Resistance
Anker 321 MagGo confirms Heat Resistance, while this feature is not specified for Anker 621 MagGo. The 321 explicitly offers protection against heat.
Indicates whether the power bank is designed to withstand elevated internal and external temperatures without performance degradation.
Don’t keep it to yourself — be the first to react and review the
Heat Resistance on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Button Durability Rating
How durable are the buttons?
0
Anker 321 MagGo
0Votes
Good
0
Anker 621 MagGo
0Votes
Good
Anker 321 MagGo
The buttons on this device have a Good durability rating, indicating they are designed to withstand frequent use.
Indicates the overall durability and longevity of the physical buttons based on build quality and expected usage.
In the battle of Button Durability Rating,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Button Durability Rating on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Outer Shell Material
What is the outer shell material?
0
Anker 321 MagGo
0Votes
Plastic
0
Anker 621 MagGo
0Votes
Plastic
Specifies the primary material used for the exterior housing.
In the battle of Outer Shell Material,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Outer Shell Material on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Internal Frame Material
What is the internal frame material?
0
Anker 321 MagGo
0Votes
Plastic
0
Anker 621 MagGo
0Votes
Plastic
Describes the internal structural material supporting the battery cells.
In the battle of Internal Frame Material,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Internal Frame Material on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Impact Resistance Rating
What is the impact resistance rating?
0
Anker 321 MagGo
0Votes
Low Impact Resistance
0
Anker 621 MagGo
0Votes
Low Impact Resistance
vs
Impact Resistance Rating
Both Anker 321 MagGo and Anker 621 MagGo share a Low Impact Resistance Rating. Neither product is designed for significant drops or impacts.
Indicates the ability of the power bank to withstand shocks and physical impacts.
In the battle of Impact Resistance Rating,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Impact Resistance Rating on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Drop Resistance Height
What drop height can it survive?
1
ft
0Votes
4
ft
0Votes
vs
Drop Resistance Height
Anker 321 MagGo has a Drop Resistance Height of 1 foot (0.30 meters), whereas Anker 621 MagGo offers a much better 4 feet (1.22 meters). The 621 provides greater drop protection.
Specifies the maximum drop height the device can withstand.
In the battle of Drop Resistance Height,
Anker 321 MagGo ◉ is
worse than
Anker 621 MagGo ◉
, delivering
lower
3.0 ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Drop Resistance Height on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Fire Retardant Materials
Does it use fire-retardant materials?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
vs
Fire Retardant Materials
Anker 321 MagGo utilizes Fire Retardant Materials, a safety feature not specified for Anker 621 MagGo. The 321 provides an added layer of safety.
Indicates use of flame-resistant materials in construction.
Don’t keep it to yourself — be the first to react and review the
Fire Retardant Materials on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Scratch Resistance
Is the surface scratch resistant?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Indicates whether the exterior surface is resistant to scratches from daily handling and transport.
In the battle of Scratch Resistance,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Scratch Resistance on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Structural Reinforcement
Is there structural reinforcement?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
Indicates added reinforcement for improved durability.
Don’t keep it to yourself — be the first to react and review the
Structural Reinforcement on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Port Reinforcement
Are the ports reinforced?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
vs
Port Reinforcement
Anker 321 MagGo features Port Reinforcement, which is not specified for Anker 621 MagGo. The 321's ports might be more durable over time.
Indicates reinforced charging ports for extended lifespan.
Don’t keep it to yourself — be the first to react and review the
Port Reinforcement on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
The power bank provides user feedback through an LED Light, indicating charging status, battery level, or error states.
Indicates how the device provides user feedback and alerts.
In the battle of User Feedback Alerts,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
User Feedback Alerts on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Indicates whether the power bank shows remaining battery level.
In the battle of Battery Level Indicator,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Battery Level Indicator on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Button Count
How many buttons are there?
0
Anker 321 MagGo
0Votes
1
0
Anker 621 MagGo
0Votes
1
Anker 321 MagGo
The device features a single, easy-to-use 1 button for basic controls, enhancing its minimalist design.
Indicates the number of physical control buttons.
In the battle of Button Count,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Button Count on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Auto Sleep Feature
Does it auto sleep when idle?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
vs
Auto Sleep Feature
Anker 321 MagGo has an Auto Sleep Feature, a detail not specified for Anker 621 MagGo. The 321 can automatically conserve power when not in use.
Automatically enters sleep mode when idle to save power.
Don’t keep it to yourself — be the first to react and review the
Auto Sleep Feature on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Display Type
What type of display does it have?
0
Anker 321 MagGo
0Votes
LED Indicator
0
Anker 621 MagGo
0Votes
LED Indicator
Specifies the type of display used to show power information.
In the battle of Display Type,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Display Type on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Indicator Accuracy
How accurate is the battery indicator?
25
%
0Votes
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
vs
Indicator Accuracy
Anker 321 MagGo provides Indicator Accuracy of 25%, while this detail is unavailable for Anker 621 MagGo. The 321 gives a clearer indication of remaining battery level increments.
Measures how accurately the indicator reflects actual remaining power.
Don’t keep it to yourself — be the first to react and review the
Indicator Accuracy on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Remaining Time Display
Does it display remaining time?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Shows estimated remaining usage or charging time.
In the battle of Remaining Time Display,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Remaining Time Display on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Touch Control
Does it support touch controls?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Indicates whether touch-based controls are supported.
In the battle of Touch Control,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Touch Control on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Auto Wake Feature
Does it auto wake when a device is connected?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
vs
Auto Wake Feature
Anker 321 MagGo includes an Auto Wake Feature, which is not specified for Anker 621 MagGo. The 321 can automatically start charging when a device is connected.
Automatically activates when a device is connected.
Don’t keep it to yourself — be the first to react and review the
Auto Wake Feature on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Overvoltage protection is present to protect connected devices from damage due to excessive voltage.
Prevents voltage levels from exceeding safe limits.
In the battle of Overvoltage Protection,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Overvoltage Protection on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Integrated surge protection safeguards connected devices from sudden voltage spikes, ensuring a stable and secure charging experience.
Protects against sudden power surges.
In the battle of Surge Protection,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Surge Protection on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Thermal Protection
Does it have thermal protection?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Anker 621 MagGo
Thermal protection mechanisms are in place to prevent the device from overheating during operation.
Shuts down or limits power when overheating is detected.
In the battle of Thermal Protection,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Thermal Protection on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Fire Protection Circuit
Does it include fire protection circuitry?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Anker 321 MagGo
An integrated fire protection circuit enhances safety by minimizing the risk of fire hazards under abnormal conditions.
Includes circuitry designed to prevent fire hazards.
In the battle of Fire Protection Circuit,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Fire Protection Circuit on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Smart Power Management
Does it use smart power management?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
vs
Smart Power Management
Anker 321 MagGo features Smart Power Management, a function not specified for Anker 621 MagGo. The 321 might optimize charging performance more intelligently.
Dynamically manages power to maintain safe operation.
Don’t keep it to yourself — be the first to react and review the
Smart Power Management on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Short Circuit Protection
Does it have short circuit protection?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Prevents damage when a short circuit is detected.
In the battle of Short Circuit Protection,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Short Circuit Protection on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Overcurrent Protection
Is overcurrent protection supported?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Protects devices from excessive current flow.
In the battle of Overcurrent Protection,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Overcurrent Protection on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Temperature Monitoring
Is temperature monitored internally?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Continuously monitors internal temperature.
In the battle of Temperature Monitoring,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Temperature Monitoring on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Foreign Object Detection
Does it detect foreign objects?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Detects abnormal objects or unsafe connections.
In the battle of Foreign Object Detection,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Foreign Object Detection on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Electrostatic Discharge Protection
Does it protect against static discharge?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
vs
Electrostatic Discharge Protection
Anker 321 MagGo includes Electrostatic Discharge Protection, while this feature is not specified for Anker 621 MagGo. The 321 offers better protection against static electricity.
Protects internal circuits from static electricity.
Don’t keep it to yourself — be the first to react and review the
Electrostatic Discharge Protection on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Safety Certification
What safety certifications does it have?
0
Anker 321 MagGo
0Votes
UL, CE, FCC, RoHS
0
Anker 621 MagGo
0Votes
CE, FCC
vs
Safety Certification
Anker 321 MagGo carries UL, CE, FCC, and RoHS Safety Certifications, which is more comprehensive than Anker 621 MagGo's CE and FCC certifications. The 321 provides broader compliance assurance.
Lists recognized safety and compliance certifications.
In the battle of Safety Certification,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Safety Certification on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Airline Safety Compliance
Is it airline-safe?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Indicates compliance with airline carry-on regulations.
In the battle of Airline Safety Compliance,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Airline Safety Compliance on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Fail-Safe Shutdown
Does it have fail-safe shutdown?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Automatically shuts down under critical fault conditions.
In the battle of Fail-Safe Shutdown,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Fail-Safe Shutdown on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Safety Firmware
Is safety firmware implemented?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
Uses firmware logic to manage and enforce safety rules.
Don’t keep it to yourself — be the first to react and review the
Safety Firmware on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Indicates whether the power bank includes an integrated thermal management system.
In the battle of Thermal Management System,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Thermal Management System on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Overheat Recovery Behavior
How does it recover from overheating?
0
Anker 321 MagGo
1Votes
Automatic Resume
0
Anker 621 MagGo
0Votes
Cooldown Required
vs
Overheat Recovery Behavior
Anker 321 MagGo has an Overheat Recovery Behavior of Automatic Resume, which is more convenient than Anker 621 MagGo's Cooldown Required. The 321 recovers autonomously after overheating.
Defines how the system recovers after an overheat shutdown.
In the battle of Overheat Recovery Behavior,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Based on community votes for Overheat Recovery Behavior,
Anker 321 MagGo ◉ earned
1 votes,
more than
Anker 621 MagGo ◉,
which got 0 votes.
The automatic resume feature for overheat recovery on the Anker 321 MagGo is a huge convenience. I wouldn't want to wait for it to cool down manually like with the other model, that's just a hassle.
See more
Heat Dissipation Method
How does it dissipate heat?
0
Anker 321 MagGo
0Votes
Passive Cooling
0
Anker 621 MagGo
0Votes
Passive Cooling
Anker 621 MagGo
Passive Cooling is used as the heat dissipation method, efficiently managing heat without moving parts.
Describes how heat is dispersed away from internal components.
In the battle of Heat Dissipation Method,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Heat Dissipation Method on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Thermal Throttling
Does it support thermal throttling?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Anker 321 MagGo
The device incorporates thermal throttling, which automatically reduces power output to prevent overheating and maintain optimal operating temperatures during heavy use.
Reduces power output automatically to prevent overheating.
In the battle of Thermal Throttling,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Thermal Throttling on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Internal Heat Sink
Is there an internal heat sink?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Indicates the presence of an internal heat sink to absorb and spread heat.
In the battle of Internal Heat Sink,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Internal Heat Sink on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Thermal Sensor Count
How many thermal sensors are used?
0
Anker 321 MagGo
0Votes
1
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
vs
Thermal Sensor Count
Anker 321 MagGo has a Thermal Sensor Count of 1, whereas this information is not available for Anker 621 MagGo. The 321 explicitly details its temperature monitoring hardware.
Specifies how many thermal sensors are used for temperature monitoring.
Don’t keep it to yourself — be the first to react and review the
Thermal Sensor Count on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Thermal Cutoff Threshold
At what temperature does it shut down?
140
°F
0Votes
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
vs
Thermal Cutoff Threshold
Anker 321 MagGo has a Thermal Cutoff Threshold of 140°F (60°C), while this specification is not available for Anker 621 MagGo. The 321 provides a clear safety limit for operation.
Indicates the temperature at which the system shuts down to prevent damage.
Don’t keep it to yourself — be the first to react and review the
Thermal Cutoff Threshold on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Cooling Design Type
What cooling design type is used?
0
Anker 321 MagGo
0Votes
Passive Cooling
0
Anker 621 MagGo
0Votes
Passive Cooling
Describes the overall cooling architecture used to manage internal heat during charging and discharging.
In the battle of Cooling Design Type,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Cooling Design Type on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Surface Temperature Control
Is surface temperature controlled?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
Limits external surface temperature for safe handling.
Don’t keep it to yourself — be the first to react and review the
Surface Temperature Control on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Heat Spread Layer
Is there a heat spread layer?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
Indicates the use of internal layers to evenly distribute heat.
Don’t keep it to yourself — be the first to react and review the
Heat Spread Layer on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Charging Temperature Regulation
Is charging temperature regulated?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Actively manages temperature during charging cycles.
In the battle of Charging Temperature Regulation,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Charging Temperature Regulation on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Discharge Temperature Regulation
Is discharge temperature regulated?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
Controls temperature while powering external devices.
Don’t keep it to yourself — be the first to react and review the
Discharge Temperature Regulation on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Connectivity & Smart Features
8
Bluetooth Connectivity
Does it support Bluetooth connectivity?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Indicates whether the power bank can connect wirelessly to other devices.
In the battle of Bluetooth Connectivity,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Bluetooth Connectivity on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
App Support
Is there app support?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Confirms whether a companion mobile app is available.
In the battle of App Support,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
App Support on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Firmware Upgradable
Can the firmware be updated?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Indicates whether firmware can be updated to improve functionality.
In the battle of Firmware Upgradable,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Firmware Upgradable on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Smart Power Monitoring
Does it offer smart power monitoring?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Provides real-time monitoring of power flow and usage.
In the battle of Smart Power Monitoring,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Smart Power Monitoring on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Device Usage Analytics
Does it provide usage analytics?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Tracks connected device charging behavior and patterns.
In the battle of Device Usage Analytics,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Device Usage Analytics on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Charging History Tracking
Is charging history tracked?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Records past charging sessions for review.
In the battle of Charging History Tracking,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Charging History Tracking on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Remote Status Monitoring
Can status be monitored remotely?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Allows users to check power bank status remotely.
In the battle of Remote Status Monitoring,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Remote Status Monitoring on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Smart Alerts
Are smart alerts available?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Sends alerts for battery status, faults, or charging completion.
In the battle of Smart Alerts,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Smart Alerts on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Anker 321 MagGo has an Environmental Certification of RoHS, while Anker 621 MagGo holds a ClimatePartner certification. Both products demonstrate different aspects of environmental responsibility.
Lists recognized environmental or sustainability certifications.
In the battle of Environmental Certification,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Environmental Certification on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Energy Conversion Efficiency
What is the energy conversion efficiency?
70
%
0Votes
87
%
0Votes
vs
Energy Conversion Efficiency
Anker 321 MagGo has an Energy Conversion Efficiency of 70%, which is lower than Anker 621 MagGo's 87%. The 621 is more efficient at transferring energy to your devices.
Measures how efficiently stored energy is converted into usable output power.
In the battle of Energy Conversion Efficiency,
Anker 321 MagGo ◉ is
worse than
Anker 621 MagGo ◉
, delivering
lower
17.0 %
measurement.
Don’t keep it to yourself — be the first to react and review the
Energy Conversion Efficiency on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Idle Power Consumption
How much power is used while idle?
0.1
Watt
0Votes
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
Anker 321 MagGo
When idle, the power bank consumes only 0.1 Watt, indicating excellent energy efficiency and minimal self-discharge.
Indicates how much power is consumed when the power bank is not actively charging devices.
Don’t keep it to yourself — be the first to react and review the
Idle Power Consumption on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Eco Mode
Does it support eco mode?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Enables reduced power usage to improve efficiency and battery longevity.
In the battle of Eco Mode,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Eco Mode on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Automatic Power Optimization
Does it optimize power automatically?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
Automatically adjusts output to reduce energy waste.
Don’t keep it to yourself — be the first to react and review the
Automatic Power Optimization on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Sustainable Materials
Does it use sustainable materials?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Indicates use of environmentally friendly or recycled materials.
In the battle of Sustainable Materials,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Sustainable Materials on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Recycling Program
Is a recycling program supported?
Yes
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Indicates manufacturer support for recycling or take-back programs.
In the battle of Recycling Program,
Anker 321 MagGo ◉ is
better than
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Recycling Program on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
In the battle of Package Width,
Anker 321 MagGo ◉ is
better than
Anker 621 MagGo ◉
, delivering
lower
0.1 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Width on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Cable Length
What is the cable length?
1
ft
0Votes
1.97
ft
0Votes
Anker 321 MagGo
The included charging cable has a length of 1 ft (0.30 m), offering flexibility for various charging scenarios.
Anker 621 MagGo
The included charging cable has a length of approximately 0.60 m (1.97 ft), offering a convenient reach.
Specifies the length of the included charging cable.
In the battle of Cable Length,
Anker 321 MagGo ◉ is
worse than
Anker 621 MagGo ◉
, delivering
lower
1.0 ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Cable Length on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
User Manual
Is a user manual included?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Anker 321 MagGo
A user manual is included to provide detailed instructions on product setup, usage, and troubleshooting.
Anker 621 MagGo
A user manual is provided with the product to guide users on its features and operation.
Indicates whether a user manual or guide is provided.
In the battle of User Manual,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
User Manual on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Package Depth
What is the package depth?
3
inch
0Votes
2.62
inch
0Votes
Anker 621 MagGo
The package depth is approximately 6.65 cm (2.62 inch), indicating a streamlined packaging design.
Measures the depth of the retail packaging.
In the battle of Package Depth,
Anker 321 MagGo ◉ is
worse than
Anker 621 MagGo ◉
, delivering
higher
0.4 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Depth on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Carrying Case
Is a carrying case included?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Indicates whether a protective carrying case is included.
In the battle of Carrying Case,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Carrying Case on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Wall Adapter
Is a wall adapter included?
No
0Votes
Anker 321 MagGo
No
0Votes
Anker 621 MagGo
Indicates whether a wall charging adapter is provided.
In the battle of Wall Adapter,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Wall Adapter on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Adapter Power Rating
What is the adapter power rating?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
12
Watt
0Votes
Specifies the power output of the included wall adapter.
Don’t keep it to yourself — be the first to react and review the
Adapter Power Rating on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Package Height
What is the package height?
1
inch
0Votes
0.45
inch
0Votes
Measures the height of the retail packaging.
In the battle of Package Height,
Anker 321 MagGo ◉ is
worse than
Anker 621 MagGo ◉
, delivering
higher
0.6 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Height on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Anker 321 MagGo comes with an 18 Months Warranty Length, shorter than Anker 621 MagGo's 24 Months warranty. The 621 offers a longer period of coverage for peace of mind.
Indicates the duration of the manufacturer warranty.
In the battle of Warranty Length,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Warranty Length on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Battery Warranty Coverage
Is the battery covered by warranty?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Anker 621 MagGo
The battery is covered under warranty, providing protection against defects and ensuring longevity.
Indicates whether the battery itself is covered under warranty.
In the battle of Battery Warranty Coverage,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Battery Warranty Coverage on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Technical Support Availability
Is technical support available?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Anker 321 MagGo
Technical support is available for this product, offering expert assistance for any operational or technical inquiries.
Confirms access to technical support services.
In the battle of Technical Support Availability,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Technical Support Availability on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Replacement Policy
Is there a replacement policy?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Anker 621 MagGo
A replacement policy is available, providing assurance and options for product issues.
Indicates eligibility for replacement in case of defects.
In the battle of Replacement Policy,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Replacement Policy on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Repair Service Availability
Are repair services available?
Yes
0Votes
Anker 321 MagGo
Yes
0Votes
Anker 621 MagGo
Anker 321 MagGo
Repair services are available for the product, providing support and maintenance options if issues arise after purchase.
Confirms whether repair services are offered.
In the battle of Repair Service Availability,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Repair Service Availability on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Support Channels
What support channels are available?
0
Anker 321 MagGo
0Votes
Email, Phone, Live Chat
0
Anker 621 MagGo
0Votes
Email, Phone, Live Chat
Lists available customer support contact methods.
In the battle of Support Channels,
Anker 321 MagGo ◉ is
same as
Anker 621 MagGo ◉
.
Don’t keep it to yourself — be the first to react and review the
Support Channels on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Firmware Support Duration
How long is firmware support provided?
Who knows?
0Votes
Anker 321 MagGo
(Help us out by suggesting one!)
Who knows?
0Votes
Anker 621 MagGo
(Help us out by suggesting one!)
Indicates how long the manufacturer provides firmware updates and software support.
Don’t keep it to yourself — be the first to react and review the
Firmware Support Duration on Anker 321 MagGo ◉
vs Anker 621 MagGo ◉ and help others decide!
Surveys
Because hot takes deserve votes.
Charging Speed Performance
How fast does this power bank recharge devices in everyday use?
Ultra fast charging — Under 1.5 hours
0Votes
0Votes
Very fast charging — 1.5 to 3 hours
0Votes
0Votes
Moderate charging — 3 to 5 hours
0Votes
0Votes
Slow charging — 5 to 8 hours
0Votes
0Votes
Very slow charging — Over 8 hours
0Votes
0Votes
Battery Capacity Satisfaction
How satisfied are you with the battery capacity of this power bank for daily needs?
Massive capacity for multiple days — Over 30000 mAh
0Votes
0Votes
Very high capacity — 20000 to 30000 mAh
0Votes
0Votes
Solid everyday capacity — 10000 to 19999 mAh
0Votes
0Votes
Limited capacity — 5000 to 9999 mAh
0Votes
0Votes
Barely useful capacity — Under 5000 mAh
0Votes
0Votes
Output Power and Device Support
How well does this power bank handle charging different devices at once?
Handles everything with ease — 100 W or more
0Votes
0Votes
Strong multi device support — 60 to 99 W
0Votes
0Votes
Good for phones and tablets — 30 to 59 W
0Votes
0Votes
Basic output only — 15 to 29 W
0Votes
0Votes
Struggles with most devices — Under 15 W
0Votes
0Votes
Port Selection and Flexibility
How flexible is this power bank when it comes to charging ports?
Covers all modern needs — USB C and USB A with fast charge
0Votes
0Votes
Very versatile — Multiple USB C and USB A ports
0Votes
0Votes
Good variety — USB C and USB A basic support
0Votes
0Votes
Limited options — Single USB C or USB A port
0Votes
0Votes
Very restrictive — One slow USB port only
0Votes
0Votes
Size and Portability
How easy is this power bank to carry around daily?
Pocket friendly and lightweight — Under 8 ounces
0Votes
0Votes
Easy to carry — 8 to 12 ounces
0Votes
0Votes
Manageable but noticeable — 12 to 18 ounces
0Votes
0Votes
Bulky for daily carry — 18 to 24 ounces
0Votes
0Votes
Too heavy to carry around — Over 24 ounces
0Votes
0Votes
Build Quality and Durability
How durable does this power bank feel during regular use?
Feels extremely solid and long lasting — Over 5 years expected use
0Votes
0Votes
Very durable — 3 to 5 years expected use
0Votes
0Votes
Decent build quality — 2 to 3 years expected use
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Feels fragile — 1 to 2 years expected use
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Cheap and unreliable — Under 1 year expected use
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Charging Stability
How stable is the charging output from this power bank during use?
Rock solid with no drops — Voltage variation under 3 percent
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Very stable — 3 to 5 percent variation
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Mostly stable — 5 to 8 percent variation
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Occasional drops — 8 to 12 percent variation
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Unstable charging — Over 12 percent variation
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Heat and Safety Performance
How well does this power bank control heat during charging and heavy use?
Stays cool and safe — Under 95 F
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Slightly warm but comfortable — 95 to 104 F
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Warm but acceptable — 104 to 113 F
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Gets quite hot — 113 to 122 F
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Uncomfortably hot and concerning — Over 122 F
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Battery Efficiency
How efficiently does this power bank convert stored energy into usable charging power?
Highly efficient with minimal loss — Over 90 percent efficiency
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Very efficient — 85 to 90 percent efficiency
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Decent efficiency — 75 to 84 percent efficiency
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Noticeable energy loss — 65 to 74 percent efficiency
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Poor efficiency — Under 65 percent efficiency
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Travel Friendliness
How convenient is this power bank for travel and daily commuting?
Perfect for travel and flights — No airline issues
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Very travel friendly — Easy to pack and carry
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Fine for occasional travel — Manageable size and weight
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Awkward to carry on trips — Bulky or heavy
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Not suitable for travel — Restricted or impractical
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Guides
2
Articles
1
Read The Anker 321 MagGo Battery 5K Power Bank Manual
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