124 Highlights 64 Differences 8 Reactions 0 Likes

Anker Prime 20K vs Anker 737: 124 Highlights & 64 Differences — So, Which Power Bank Actually Works Better

Tech lovers will want to see which device packs better smart features and charging protocols. Trying to decide between Anker Prime 20K and Anker 737? This side-by-side comparison covers the input port count, maximum input power, fast input charging & usb power delivery and extras that actually matter in a power banks.

67 Points
Anker Prime 20K
0 Points
Anker
Anker
Anker 737 PowerCore 24K
Anker 737
vs

Highlights 145

No extras. Just what matters.
67 Points
vs
0 Points

Why is Anker Prime 20K better than Anker 737 ?

Scroll down for more facts

Anker Prime 20K vs Anker 737: A Modern Power Bank Showdown

When it comes to high-capacity portable charging, the Anker Prime 20K and Anker 737 stand out as two premium power banks designed to deliver ample juice for your devices on the go. Both pack a hefty 20,000 mAh battery capacity with multiple safety measures like overcharge and overdischarge protection. However, they diverge significantly in areas like charging protocols, smart features, physical design, and pricing. This comparison dives into their core specs, from input/output power performance to warranty coverage, to help you find the best fit for your charging needs.

Swift Yet Sturdy: The Anker Prime 20K's Compact Brilliance

The Anker Prime 20K truly shines for those prioritizing portability without sacrificing robust construction. Weighing simply 1.12 pounds and featuring compact dimensions with a reinforced USB-C port, it feels easy to carry yet resilient against everyday knocks. The drop resistance up to 3 meters and very good button durability underscore its physical robustness. While it doesn't have USB Power Delivery (No), this power bank offers excellent voltage regulation accuracy and remarkably stable output performance, ensuring your devices get consistent power without fluctuation.

The digital display with a 95% indicator accuracy makes keeping an eye on remaining battery intuitive, enhanced further by auto wake and auto sleep features. The automatic overheat recovery is a standout; it can resume charging seamlessly after a temperature spike, minimizing downtime and hassle. Included in the package is a wall adapter and a charging cable, making it ready for quick use right out of the box.

Feature-Rich and Smart: Unlocking the Anker 737's Innovative Edge

The Anker 737 steps in with a more feature-packed and versatile design, trading off some weight for a greater technological edge. Though heavier at 1.39 pounds and larger overall, it compensates with a broad charging input voltage range from 5 to 28 volts and a max input power of 140W; notably faster than the Prime 20K's 100W input ceiling. Plus, it supports advanced charging standards like USB Power Delivery and Programmable Power Supply (PPS), ensuring quicker and smarter power delivery for compatible devices.

One of the most attractive features here is the smart connectivity suite. The 737 supports Bluetooth connectivity, app control, firmware upgrades, and even charging history tracking; functions absent in the Prime 20K. Its LCD boasts a near-perfect (1%) indicator accuracy, offering precise battery status visualization. Thermal management is more customizable, with a higher thermal cutoff threshold (149°F vs. 140°F) and charging temperature regulation, though overheating requires a cooldown period.

Accessory-wise, it comes with a carrying case and a charging cable, but does not include a wall adapter. Longer warranty coverage of 24 months (compared to 18 months on Prime 20K) adds peace of mind, especially for users invested in longevity and software support. Efficiency-wise, the 737 features a lower self-discharge rate of 2% and idle power consumption at 0.1, supporting better battery conservation during standby.

Quick Take

The Anker Prime 20K wins for users seeking a lightweight, durable power bank with stellar voltage regulation and effortless thermal recovery. Meanwhile, the Anker 737 delivers superior charging versatility, smart device integration, and better battery efficiency; all at a more accessible price point.

Bottom Line: Which Power Bank Should You Pick?

Choosing between these two boils down to your priorities. If you want a dependable, compact power bank with great physical resilience and precise power output, the Prime 20K is your best bet. However, if high-wattage charging, smart features like Bluetooth and app controls, plus better battery efficiency matter more, and you prefer a lower price, the Anker 737 stands as the more future-ready option.

For most users, the Anker 737 represents a smarter investment thanks to its advanced technology suite and longer warranty. But for those valuing simplicity and portability with excellent safety features, the Prime 20K won't disappoint.

Verdict

  • Winner: Anker 737; Offers higher input power, advanced charging protocols, smart connectivity, and better battery conservation at a lower price.
  • Runner-up: Anker Prime 20K; Excels in portability, voltage stability, and physical durability with automatic thermal recovery for seamless use.

Comparisons 16

Two enter. One leaves your cart.

Price comparisons

(✱) Prices may be changed at any time without further notice.

Related comparisons 16

Because one duel is never enough.

Comparisons & Facts 145

Side by side. The numbers. The features. No drama.

We compared Anker Prime 20K and Anker 737 the way spec nerds would: full breakdowns, user talk, use cases, and performance facts that matter.

General Information 12

Product Type

What is the product type?

46 Anker Prime 20K 0 Votes Power Bank

45 Anker 737 0 Votes Power Bank

Anker Prime 20K
vs
Anker 737
Product Type

Both Anker Prime 20K and Anker 737 are categorized as Power Banks, showing they serve the same basic product function.

Identifies the functional category of the portable charging device.

Country of Origin

Where is this product made?

36 Anker Prime 20K 0 Votes China

35 Anker 737 0 Votes China

Anker Prime 20K
Anker Prime 20K

Manufactured in China, reflecting the typical sourcing practices for electronics.

States the country where the product is manufactured or assembled.

Finish Type

What type of finish does it have?

36 Anker Prime 20K 0 Votes Matte

45 Anker 737 0 Votes Textured

Anker 737
Anker 737

The power bank features a Textured finish, which enhances grip and provides a premium feel.

Describes the surface finish of the exterior shell.

Operating Temperature Maximum

What is the maximum operating temperature?

104 °F 0 Votes
Anker Prime 20K
95 °F 0 Votes
Anker 737

Anker Prime 20K
vs
Anker 737
Operating Temperature Maximum

Anker Prime 20K has a higher Operating Temperature Maximum of 104°F compared to 95°F for Anker 737, suggesting better performance under higher ambient temperatures in Prime 20K.

Defines the highest ambient temperature the power bank can operate safely.

Intended Use Case

What is the intended use case?

66 Anker Prime 20K 0 Votes Smartphone Charging, Tablet Charging, Laptop Charging, Travel Backup, Emergency Power

65 Anker 737 0 Votes Smartphone Charging, Tablet Charging, Laptop Charging, Travel Backup, Emergency Power

Describes the primary usage scenarios the power bank is designed for.

Release Year

What is the release year?

71 Anker Prime 20K 0 Votes 2023

60 Anker 737 0 Votes 2022

Indicates the year the product was first released to market.

Color Options

What color options are available?

66 Anker Prime 20K 0 Votes Black

71 Anker 737 0 Votes Black

Lists the available exterior color choices.

Rugged Design

Does it have a rugged design?

Who knows? 0 Votes Anker Prime 20K (Help us out by suggesting one!)

Who knows? 0 Votes Anker 737 (Help us out by suggesting one!)

Indicates whether the power bank is built for enhanced durability.

Waterproof Rating

What is the waterproof rating?

Who knows? 0 Votes Anker Prime 20K (Help us out by suggesting one!)

Who knows? 0 Votes Anker 737 (Help us out by suggesting one!)

Shows the level of water resistance certification.

Dustproof Rating

What is the dustproof rating?

Who knows? 0 Votes Anker Prime 20K (Help us out by suggesting one!)

Who knows? 0 Votes Anker 737 (Help us out by suggesting one!)

Indicates protection against dust ingress.

Operating Temperature Minimum

What is the minimum operating temperature?

32 °F 0 Votes
Anker Prime 20K
32 °F 0 Votes
Anker 737

Anker Prime 20K
vs
Anker 737
Operating Temperature Minimum

The Operating Temperature Minimum is the same 32°F for both Anker Prime 20K and Anker 737, indicating equal low-temperature operational capability.

Defines the lowest ambient temperature the power bank can operate safely.

Storage Temperature Range

What is the storage temperature range?

36 Anker Prime 20K 0 Votes 32–113°F

35 Anker 737 0 Votes 32-113°F

Anker Prime 20K
vs
Anker 737
Storage Temperature Range

The Storage Temperature Range is identical in Anker Prime 20K and Anker 737, both rated at 32–113°F, indicating similar environmental durability for storage.

Specifies safe temperature conditions for storing the power bank when not in use.

Battery & Capacity 14

Self-Discharge Rate

What is the self-discharge rate?

3 % 0 Votes
Anker Prime 20K
2 % 0 Votes
Anker 737

Anker Prime 20K
vs
Anker 737
Self-Discharge Rate

The Self-Discharge Rate for Anker Prime 20K is 3% compared to 2% for Anker 737, indicating that the 737 holds its charge slightly longer when unused.

Indicates how much charge is lost when not in use.

Standby Power Loss

How much power is lost in standby?

0.5 Watt 0 Votes
Anker Prime 20K
0.36 Watt 0 Votes
Anker 737

Anker Prime 20K
vs
Anker 737
Standby Power Loss

Anker Prime 20K has a Standby Power Loss of 0.5 Watts, slightly higher than Anker 737's 0.36 Watts, meaning the 737 is more efficient in standby power consumption.

Measures power lost while the unit is idle.

Battery Protection System

Does it include a battery protection system?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Battery Protection System

Both Anker Prime 20K and Anker 737 include a Battery Protection System, ensuring safety against battery-related faults in both products.

Confirms presence of integrated battery protection circuitry.

Battery Cell Type

What type of battery cell does it use?

81 Anker Prime 20K 0 Votes Pouch

75 Anker 737 0 Votes Cylindrical

Anker 737
Anker 737

The power bank uses Cylindrical battery cells, a common and robust cell type known for its reliability.

Indicates the physical form factor of the battery cells used.

Battery Capacity

What is the battery capacity?

20,100 mAh 0 Votes
Anker Prime 20K
24,000 mAh 0 Votes
Anker 737

Anker 737
Anker 737

With a substantial battery capacity of 24000 mAh, this power bank can fully charge multiple smartphones or even a laptop.

States the total energy storage capacity of the battery cells.

Cycle Life Rating

What is the cycle life rating?

46 Anker Prime 20K 0 Votes 500–800 Cycles

25 Anker 737 0 Votes 300–500 Cycles

Anker Prime 20K
Anker Prime 20K

The cycle life rating falls between 500–800 Cycles, indicating the number of complete charge and discharge cycles the battery can endure before capacity diminishes.

Indicates the estimated number of full charge cycles the battery can complete before noticeable capacity degradation.

Battery Chemistry

What battery chemistry is used?

56 Anker Prime 20K 0 Votes Lithium-Polymer

55 Anker 737 0 Votes Lithium-Polymer

Defines the chemical composition of the battery cells.

Rated Capacity

What is the rated capacity?

20,100 mAh 0 Votes
Anker Prime 20K
24,000 mAh 0 Votes
Anker 737

Indicates the usable output capacity after conversion losses.

Energy Rating

What is the energy rating?

74.37 Watt 0 Votes
Anker Prime 20K
86.4 Watt 0 Votes
Anker 737

Measures total energy stored expressed in watt-hours.

Cell Count

How many battery cells are used?

42 Anker Prime 20K 0 Votes 6

41 Anker 737 0 Votes 6

Shows the number of battery cells inside the power bank.

Battery Voltage

What is the battery voltage?

3.7 Volt 0 Votes
Anker Prime 20K
3.6 Volt 0 Votes
Anker 737

Indicates the nominal voltage of the battery pack.

Battery Configuration

What is the battery configuration?

81 Anker Prime 20K 0 Votes Series-Parallel Configuration

75 Anker 737 0 Votes Series Configuration

Describes how battery cells are electrically arranged to achieve desired voltage and capacity.

Charging Input Performance 10

Maximum Input Power

What is the maximum input power?

100 Watt 0 Votes
Anker Prime 20K
140 Watt 1 Votes
Anker 737

Anker Prime 20K
vs
Anker 737
Maximum Input Power

Anker Prime 20K supports a Maximum Input Power of 100 Watts, whereas Anker 737 supports 140 Watts, indicating faster charging potential in the 737.

Shows the maximum power the power bank can accept while charging.

The max input power on Anker 737 is higher which might make charging quicker so I prefer it.

See more

Input Port Count

How many input ports does it have?

16 Anker Prime 20K 0 Votes 1

15 Anker 737 0 Votes 1

Anker Prime 20K
vs
Anker 737
Input Port Count

Each of Anker Prime 20K and Anker 737 includes a single Input Port Count of 1, showing equal input interface availability.

Indicates how many input ports are available for charging.

Fast Input Charging

Does it support fast input charging?

No 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Indicates whether fast-charging input standards are supported.

Charging Efficiency

What is the charging efficiency?

92 % 0 Votes
Anker Prime 20K
87 % 0 Votes
Anker 737

Anker Prime 20K
Anker Prime 20K

The charging efficiency is 92%, indicating that most energy used goes into charging devices effectively.

Anker 737
Anker 737

With a charging efficiency of 87%, the power bank minimizes energy loss during the charging process, ensuring more power reaches your devices.

Measures how efficiently input power is converted to stored energy.

Input Port Type

What input port types are supported?

86 Anker Prime 20K 0 Votes USB-C

85 Anker 737 0 Votes USB-C

Anker Prime 20K
vs
Anker 737
Input Port Type

Input Port Type for both Anker Prime 20K and Anker 737 is USB-C, reflecting modern and fast charging capabilities common to both.

Identifies the physical port types used to recharge the power bank.

Input Current Rating

What is the input current rating?

5 Amp 0 Votes
Anker Prime 20K
5 Amp 0 Votes
Anker 737

Anker Prime 20K
vs
Anker 737
Input Current Rating

Both Anker Prime 20K and Anker 737 have the same Input Current Rating of 5 Amps, showing equal maximum input current capacity.

Defines the maximum current the power bank can draw during charging.

USB-C Input

Is USB-C input supported?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker 737
Anker 737

The power bank supports USB-C input, enabling faster and more versatile charging for the power bank itself.

Confirms whether USB-C can be used as a charging input.

Charging Time

How long does it take to fully recharge?

1.25 hour 0 Votes
Anker Prime 20K
1.5 hour 0 Votes
Anker 737

Anker Prime 20K
Anker Prime 20K

The charging time is approximately 1.25 hours, making it efficient for a quick recharge.

Estimates total time required to fully recharge the power bank.

Input Voltage Range

What input voltage range is supported?

Who knows? 0 Votes Anker Prime 20K (Help us out by suggesting one!)

85 Anker 737 0 Votes 5–28V

Anker Prime 20K
vs
Anker 737
Input Voltage Range

Input Voltage Range is not available for Anker Prime 20K but is specified as 5–28V for Anker 737, indicating the 737 supports a wider voltage input range.

Specifies the supported voltage range for charging input.

Pass-Through Charging

Does it support pass-through charging?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Allows the power bank to charge devices while being charged itself.

Power Output Performance 14

Output Port Type

What output port types are available?

66 Anker Prime 20K 0 Votes USB-A, USB-C

65 Anker 737 0 Votes USB-C, USB-A

Anker Prime 20K
Anker Prime 20K

The device features versatile USB-A and USB-C output ports for broad compatibility with various devices.

This enhances the charging experience and provides flexibility for users.

Identifies the physical ports used to deliver power to devices.

Maximum Output Power

What is the maximum output power?

140 Watt 0 Votes
Anker Prime 20K
140 Watt 0 Votes
Anker 737

Anker 737
Anker 737

The power bank delivers a maximum output power of 140 Watt, capable of fast-charging demanding devices like laptops.

Shows the highest power level supported by a single output.

Fast Charging Technology

Which fast charging technologies are supported?

56 Anker Prime 20K 0 Votes Power Delivery

50 Anker 737 0 Votes Power Delivery, PPS

Anker 737
Anker 737

It utilizes Power Delivery and PPS (Programmable Power Supply) technologies for optimized fast charging across a broad range of devices.

Lists supported fast-charging standards.

Simultaneous Device Charging

Can it charge multiple devices simultaneously?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker 737
Anker 737

This power bank allows for simultaneous charging of multiple devices, increasing convenience and efficiency.

Indicates whether multiple devices can be charged at once.

Load Detection

Does it detect connected device load?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Load Detection

Load Detection capability is supported by both Anker Prime 20K and Anker 737, allowing them to manage power delivery accurately.

Automatically detects connected devices to optimize power output.

Output Port Count

How many output ports does it have?

46 Anker Prime 20K 0 Votes 3

45 Anker 737 0 Votes 3

Indicates how many devices can be physically connected at once.

Total Output Power

What is the total output power?

220 Watt 0 Votes
Anker Prime 20K
140 Watt 0 Votes
Anker 737

Measures the combined power available when using multiple ports.

Output Voltage Range

What output voltage range is supported?

76 Anker Prime 20K 0 Votes 5–20V

85 Anker 737 0 Votes 5–28V

Defines the voltage levels supported for device charging.

Output Current Rating

What is the output current rating?

200 Watt 0 Votes
Anker Prime 20K
5 Watt 0 Votes
Anker 737

Represents the power delivery capability under load conditions.

Power Distribution Control

Does it manage power distribution automatically?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Ensures balanced power delivery across connected devices.

Output Stability

How stable is the output power?

66 Anker Prime 20K 0 Votes Very Stable

35 Anker 737 0 Votes Stable

Anker Prime 20K
vs
Anker 737
Output Stability

Output Stability is Very Stable for Anker Prime 20K compared to Stable for Anker 737, suggesting smoother power delivery from the Prime 20K.

Describes how consistently the power bank maintains output power under varying load conditions.

Voltage Regulation Accuracy

How accurate is the voltage regulation?

76 Anker Prime 20K 0 Votes Excellent

45 Anker 737 0 Votes Good

Anker Prime 20K
vs
Anker 737
Voltage Regulation Accuracy

Voltage Regulation Accuracy is described as Excellent for Anker Prime 20K but Good for Anker 737, making the Prime 20K more precise in voltage output control.

Indicates how precisely the power bank maintains target voltage levels during charging.

Charging Protocols & Compatibility 12

Programmable Power Supply

Does it support PPS charging?

No 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Programmable Power Supply

Programmable Power Supply is not available in Anker Prime 20K but is featured in Anker 737, making the 737 more adaptable to different power requirements.

Indicates support for Programmable Power Supply charging.

Apple Charging Compatibility

Is it compatible with Apple devices?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Apple Charging Compatibility

Apple Charging Compatibility exists in both Anker Prime 20K and Anker 737, allowing reliable charging for Apple products.

Ensures optimized charging for Apple devices.

USB Power Delivery

Does it support USB Power Delivery?

No 0 Votes Anker Prime 20K

Yes 1 Votes Anker 737

Anker Prime 20K
vs
Anker 737
USB Power Delivery

USB Power Delivery is not supported by Anker Prime 20K but is supported by Anker 737, giving the 737 compatibility with modern fast-charging standards.

Indicates support for the USB Power Delivery fast charging standard.

Not having USB Power Delivery on Anker Prime 20K is a bummer I prefer the 737 for that spec.

See more

Samsung Charging Compatibility

Is it compatible with Samsung devices?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Samsung Charging Compatibility

Samsung Charging Compatibility is supported by both Anker Prime 20K and Anker 737, optimizing charging for Samsung devices.

Confirms optimized charging for Samsung devices.

Quick Charge

Is Quick Charge supported?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Confirms compatibility with Qualcomm Quick Charge standards.

Laptop Charging

Can it charge laptops?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Indicates ability to charge laptops via USB-C output.

Tablet Charging

Can it charge tablets?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Confirms reliable charging for tablets and large devices.

Wearable Device

Does it support wearable devices?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Indicates compatibility with smartwatches and wearables.

Low-Current Device

Does it support low-current devices?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Enables safe charging for devices requiring very low current.

Multi-Protocol

Does it support multiple protocols?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Supports multiple charging standards simultaneously.

Protocol Auto-Detection

Does it auto-detect charging protocols?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Automatically selects the best protocol for each device.

Backward Compatibility

Is it backward compatible?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Backward Compatibility

Backward Compatibility is present in both Anker Prime 20K and Anker 737, ensuring compatibility with older devices.

Ensures support for older devices and standards.

Physical Dimensions & Weight 6

Weight

How much does it weigh?

1.12 lbs 1 Votes
Anker Prime 20K
1.39 lbs 0 Votes
Anker 737

Anker Prime 20K
vs
Anker 737
Weight

Anker Prime 20K weighs 1.12 lbs, which is lighter than Anker 737 at 1.39 lbs, favoring portability for the Prime 20K.

Indicates how heavy the power bank is for portability.

The Prime 20K weighs less which makes it easier to carry so I lean towards that one.

See more

Height

What is the height?

1.96 inch 0 Votes
Anker Prime 20K
1.95 inch 0 Votes
Anker 737

Anker Prime 20K
vs
Anker 737
Height

Height is nearly identical with Anker Prime 20K at 1.96 inches and Anker 737 at 1.95 inches, showing comparable vertical size.

Measures the vertical dimension of the power bank.

Width

What is the width?

5.78 inch 0 Votes
Anker Prime 20K
6.13 inch 0 Votes
Anker 737

Anker Prime 20K
vs
Anker 737
Width

Anker Prime 20K is narrower at 5.78 inches width compared to Anker 737's 6.13 inches, making the Prime 20K slightly sleeker laterally.

Measures the horizontal size of the power bank.

Depth

What is the depth?

1.75 inch 0 Votes
Anker Prime 20K
2.15 inch 0 Votes
Anker 737

Anker Prime 20K
vs
Anker 737
Depth

Anker Prime 20K has a Depth of 1.75 inches while Anker 737 is deeper at 2.15 inches, indicating the 737 is bulkier front-to-back.

Measures the front-to-back thickness of the power bank.

Pocket-Friendly Design

Is it pocket-friendly?

Who knows? 0 Votes Anker Prime 20K (Help us out by suggesting one!)

Who knows? 0 Votes Anker 737 (Help us out by suggesting one!)

Anker Prime 20K
vs
Anker 737
Pocket-Friendly Design

Pocket-Friendly Design is not present in Anker Prime 20K and is unavailable (n/a) for Anker 737, so neither explicitly targets pocketability.

Indicates whether the size is suitable for pocket carry.

Travel-Friendly Size

Is it travel-friendly?

No 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Indicates suitability for travel and carry-on use.

Build Materials & Durability 10

Heat Resistance

Is the power bank heat resistant?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Heat Resistance

Heat Resistance is confirmed in both Anker Prime 20K and Anker 737, supporting reliability under warm conditions.

Indicates whether the power bank is designed to withstand elevated internal and external temperatures without performance degradation.

Structural Reinforcement

Is there structural reinforcement?

No 0 Votes Anker Prime 20K

No 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Structural Reinforcement

Structural Reinforcement is not present in Anker Prime 20K and is unavailable in Anker 737, so no advantage in reinforced build is indicated.

Indicates added reinforcement for improved durability.

Button Durability Rating

How durable are the buttons?

66 Anker Prime 20K 0 Votes Very Good

35 Anker 737 0 Votes Good

Anker Prime 20K
vs
Anker 737
Button Durability Rating

Button Durability Rating is Very Good for Anker Prime 20K but only Good for Anker 737, implying more durable controls on the Prime 20K.

Indicates the overall durability and longevity of the physical buttons based on build quality and expected usage.

Internal Frame Material

What is the internal frame material?

46 Anker Prime 20K 0 Votes Metal

30 Anker 737 0 Votes Plastic, Metal

Anker Prime 20K
Anker Prime 20K

The internal frame is made of Metal, providing robust structural integrity.

Describes the internal structural material supporting the battery cells.

Outer Shell Material

What is the outer shell material?

51 Anker Prime 20K 0 Votes Plastic, Aluminum

40 Anker 737 0 Votes Plastic, Rubberized

Specifies the primary material used for the exterior housing.

Impact Resistance Rating

What is the impact resistance rating?

46 Anker Prime 20K 0 Votes Moderate Impact Resistance

0 Anker 737 0 Votes Low Impact Resistance

Indicates the ability of the power bank to withstand shocks and physical impacts.

Drop Resistance Height

What drop height can it survive?

3 ft 0 Votes
Anker Prime 20K

Who knows? 0 Votes Anker 737 (Help us out by suggesting one!)

Anker Prime 20K
vs
Anker 737
Drop Resistance Height

Anker Prime 20K specifies a Drop Resistance Height of 3 feet, while Anker 737 does not specify this, indicating better documented drop protection for Prime 20K.

Specifies the maximum drop height the device can withstand.

Fire Retardant Materials

Does it use fire-retardant materials?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Indicates use of flame-resistant materials in construction.

Scratch Resistance

Is the surface scratch resistant?

Yes 0 Votes Anker Prime 20K

No 0 Votes Anker 737

Indicates whether the exterior surface is resistant to scratches from daily handling and transport.

Port Reinforcement

Are the ports reinforced?

Yes 0 Votes Anker Prime 20K

No 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Port Reinforcement

Anker Prime 20K features Port Reinforcement, whereas Anker 737 does not provide this detail, suggesting stronger port durability in Prime 20K.

Indicates reinforced charging ports for extended lifespan.

Display, Indicators & Controls 10

Indicator Accuracy

How accurate is the battery indicator?

95 % 1 Votes
Anker Prime 20K
1 % 0 Votes
Anker 737

Anker Prime 20K
vs
Anker 737
Indicator Accuracy

Indicator Accuracy is 95% for Anker Prime 20K but just 1% for Anker 737, showing significantly better battery status reliability in Prime 20K.

Measures how accurately the indicator reflects actual remaining power.

Indicator accuracy on Prime 20K at 95 percent is way better than 737's 1 which makes me prefer it.

See more

Auto Sleep Feature

Does it auto sleep when idle?

Yes 0 Votes Anker Prime 20K

Yes 1 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Auto Sleep Feature

Auto Sleep Feature exists in both Anker Prime 20K and Anker 737, promoting energy savings when idle.

Automatically enters sleep mode when idle to save power.

Both have auto sleep but I like Anker 737's smoother LCD display better overall.

See more

Battery Level Indicator

Does it show battery level?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Battery Level Indicator

Both Anker Prime 20K and Anker 737 feature a Battery Level Indicator, aiding users in monitoring remaining power.

Indicates whether the power bank shows remaining battery level.

Display Type

What type of display does it have?

56 Anker Prime 20K 0 Votes Digital Display

45 Anker 737 0 Votes LCD Screen

Anker Prime 20K
vs
Anker 737
Display Type

Anker Prime 20K uses a Digital Display type while Anker 737 uses an LCD Screen, offering slightly different display technologies.

Specifies the type of display used to show power information.

Button Type

What type of button does it use?

26 Anker Prime 20K 0 Votes Physical Button

25 Anker 737 0 Votes Physical Button

Anker 737
Anker 737

The power bank operates with a Physical Button, offering tactile feedback and reliable control.

Describes the type of button used for control.

User Feedback Alerts

What user alerts are available?

59 Anker Prime 20K 0 Votes LED Light, App Notification

58 Anker 737 0 Votes LED Light, App Notification

Anker 737
Anker 737

Users receive feedback through LED Light indicators on the device and App Notification alerts on their connected smartphones, providing real-time status updates.

Indicates how the device provides user feedback and alerts.

Remaining Time Display

Does it display remaining time?

No 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Shows estimated remaining usage or charging time.

Button Count

How many buttons are there?

21 Anker Prime 20K 0 Votes 1

20 Anker 737 0 Votes 1

Indicates the number of physical control buttons.

Touch Control

Does it support touch controls?

No 0 Votes Anker Prime 20K

No 0 Votes Anker 737

Indicates whether touch-based controls are supported.

Auto Wake Feature

Does it auto wake when a device is connected?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Auto Wake Feature

Auto Wake Feature is supported by both Anker Prime 20K and Anker 737, allowing automatic activation on use.

Automatically activates when a device is connected.

Safety & Protection Features 14

Thermal Protection

Does it have thermal protection?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Thermal Protection

Thermal Protection is supported by both Anker Prime 20K and Anker 737, guarding against heat damage.

Shuts down or limits power when overheating is detected.

Temperature Monitoring

Is temperature monitored internally?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Temperature Monitoring

Temperature Monitoring is present in both Anker Prime 20K and Anker 737, ensuring device temperature oversight for safety.

Continuously monitors internal temperature.

Smart Power Management

Does it use smart power management?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Smart Power Management

Smart Power Management is active in both Anker Prime 20K and Anker 737, ensuring efficient energy use.

Dynamically manages power to maintain safe operation.

Fail-Safe Shutdown

Does it have fail-safe shutdown?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Fail-Safe Shutdown

Fail-Safe Shutdown is available in both Anker Prime 20K and Anker 737, providing automatic power cutoff under fault conditions.

Automatically shuts down under critical fault conditions.

Overcurrent Protection

Is overcurrent protection supported?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker 737
Anker 737

This power bank is equipped with overcurrent protection, which prevents damage to connected devices by limiting the current flow.

Protects devices from excessive current flow.

Safety Certification

What safety certifications does it have?

66 Anker Prime 20K 0 Votes UL, CE, FCC, RoHS

63 Anker 737 0 Votes CE, FCC, RoHS

Anker Prime 20K
Anker Prime 20K

This power bank holds essential safety certifications including UL, CE, FCC, and RoHS, ensuring compliance with recognized safety and quality standards.

Lists recognized safety and compliance certifications.

Short Circuit Protection

Does it have short circuit protection?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Prevents damage when a short circuit is detected.

Overvoltage Protection

Does it include overvoltage protection?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Prevents voltage levels from exceeding safe limits.

Foreign Object Detection

Does it detect foreign objects?

Yes 0 Votes Anker Prime 20K

No 0 Votes Anker 737

Detects abnormal objects or unsafe connections.

Surge Protection

Is surge protection included?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Protects against sudden power surges.

Electrostatic Discharge Protection

Does it protect against static discharge?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Protects internal circuits from static electricity.

Airline Safety Compliance

Is it airline-safe?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Indicates compliance with airline carry-on regulations.

Thermal Management & Cooling 12

Charging Temperature Regulation

Is charging temperature regulated?

No 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Charging Temperature Regulation

Charging Temperature Regulation is not present in Anker Prime 20K but is included in Anker 737, giving the 737 extra thermal management during charging.

Actively manages temperature during charging cycles.

Overheat Recovery Behavior

How does it recover from overheating?

66 Anker Prime 20K 0 Votes Automatic Resume

25 Anker 737 0 Votes Cooldown Required

Anker Prime 20K
vs
Anker 737
Overheat Recovery Behavior

Anker Prime 20K features Automatic Resume for Overheat Recovery Behavior, whereas Anker 737 requires Cooldown, suggesting Prime 20K recovers faster from overheating.

Defines how the system recovers after an overheat shutdown.

Discharge Temperature Regulation

Is discharge temperature regulated?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Discharge Temperature Regulation

Discharge Temperature Regulation is active in both Anker Prime 20K and Anker 737, protecting battery when delivering power.

Controls temperature while powering external devices.

Thermal Cutoff Threshold

At what temperature does it shut down?

140 °F 0 Votes
Anker Prime 20K
149 °F 0 Votes
Anker 737

Anker Prime 20K
vs
Anker 737
Thermal Cutoff Threshold

Thermal Cutoff Threshold is lower at 140°F in Anker Prime 20K versus 149°F in Anker 737, indicating Prime 20K may shut off earlier for thermal safety.

Indicates the temperature at which the system shuts down to prevent damage.

Heat Dissipation Method

How does it dissipate heat?

36 Anker Prime 20K 0 Votes Passive Cooling, Heat Spreader

25 Anker 737 0 Votes Passive Cooling, Metal Chassis

Anker Prime 20K
Anker Prime 20K

The thermal management system utilizes Passive Cooling and a Heat Spreader design, ensuring efficient heat dissipation during operation for improved performance.

Describes how heat is dispersed away from internal components.

Thermal Sensor Count

How many thermal sensors are used?

86 Anker Prime 20K 0 Votes 4

75 Anker 737 0 Votes 3

Anker Prime 20K
Anker Prime 20K

There are 4 thermal sensors integrated into the device, providing real-time monitoring of internal temperatures to maintain safe operation.

Specifies how many thermal sensors are used for temperature monitoring.

Cooling Design Type

What cooling design type is used?

76 Anker Prime 20K 0 Votes Enhanced Passive Cooling

75 Anker 737 0 Votes Enhanced Passive Cooling

Anker Prime 20K
vs
Anker 737
Cooling Design Type

Both Anker Prime 20K and Anker 737 utilize Enhanced Passive Cooling, providing effective, fan-free temperature control.

Describes the overall cooling architecture used to manage internal heat during charging and discharging.

Heat Spread Layer

Is there a heat spread layer?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker 737
Anker 737

A heat spread layer is incorporated into the design to efficiently distribute thermal energy, preventing hot spots and enhancing device longevity.

Indicates the use of internal layers to evenly distribute heat.

Thermal Management System

Does it have a thermal management system?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Indicates whether the power bank includes an integrated thermal management system.

Internal Heat Sink

Is there an internal heat sink?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Indicates the presence of an internal heat sink to absorb and spread heat.

Thermal Throttling

Does it support thermal throttling?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Reduces power output automatically to prevent overheating.

Surface Temperature Control

Is surface temperature controlled?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Limits external surface temperature for safe handling.

Connectivity & Smart Features 8

Bluetooth Connectivity

Does it support Bluetooth connectivity?

No 0 Votes Anker Prime 20K

Yes 1 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Bluetooth Connectivity

Bluetooth Connectivity is not found in Anker Prime 20K but is included in Anker 737, expanding connectivity features for 737 users.

Indicates whether the power bank can connect wirelessly to other devices.

Bluetooth connectivity is only on the 737 so it wins for smart features pretty clearly.

See more

App Support

Is there app support?

No 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
App Support

App Support is missing in Anker Prime 20K but is available in Anker 737, enabling smartphone integration for the 737.

Confirms whether a companion mobile app is available.

Remote Status Monitoring

Can status be monitored remotely?

No 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Remote Status Monitoring

Remote Status Monitoring is not available in Anker Prime 20K but is supported by Anker 737, offering more advanced remote management on the 737.

Allows users to check power bank status remotely.

Firmware Upgradable

Can the firmware be updated?

No 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Firmware Upgradable

Firmware Upgradable is not allowed in Anker Prime 20K but is supported in Anker 737, allowing the 737 to receive software improvements.

Indicates whether firmware can be updated to improve functionality.

Smart Power Monitoring

Does it offer smart power monitoring?

No 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Provides real-time monitoring of power flow and usage.

Device Usage Analytics

Does it provide usage analytics?

No 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Tracks connected device charging behavior and patterns.

Charging History Tracking

Is charging history tracked?

No 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Charging History Tracking

Charging History Tracking is absent in Anker Prime 20K but present in Anker 737, enhancing usage insights with the 737.

Records past charging sessions for review.

Smart Alerts

Are smart alerts available?

No 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Sends alerts for battery status, faults, or charging completion.

Environmental & Efficiency 7

Environmental Certification

What environmental certifications does it have?

81 Anker Prime 20K 0 Votes ClimatePartner

Who knows? 0 Votes Anker 737 (Help us out by suggesting one!)

Anker Prime 20K
vs
Anker 737
Environmental Certification

Anker Prime 20K has ClimatePartner Environmental Certification, whereas Anker 737 does not specify certification, making Prime 20K more verified in eco credentials.

Lists recognized environmental or sustainability certifications.

Sustainable Materials

Does it use sustainable materials?

No 0 Votes Anker Prime 20K

No 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Sustainable Materials

Sustainable Materials are not used in Anker Prime 20K and are unavailable in Anker 737, so no environmental material advantage exists.

Indicates use of environmentally friendly or recycled materials.

Energy Conversion Efficiency

What is the energy conversion efficiency?

92 % 0 Votes
Anker Prime 20K
88 % 0 Votes
Anker 737

Measures how efficiently stored energy is converted into usable output power.

Idle Power Consumption

How much power is used while idle?

0.5 Watt 0 Votes
Anker Prime 20K
0.1 Watt 0 Votes
Anker 737

Anker Prime 20K
vs
Anker 737
Idle Power Consumption

Idle Power Consumption is 0.5 Watts for Anker Prime 20K, which is higher than Anker 737's 0.1 Watts, indicating better idle efficiency in 737.

Indicates how much power is consumed when the power bank is not actively charging devices.

Eco Mode

Does it support eco mode?

No 0 Votes Anker Prime 20K

No 0 Votes Anker 737

Enables reduced power usage to improve efficiency and battery longevity.

Automatic Power Optimization

Does it optimize power automatically?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Automatic Power Optimization

Automatic Power Optimization is active in both Anker Prime 20K and Anker 737, contributing to efficient operation.

Automatically adjusts output to reduce energy waste.

Recycling Program

Is a recycling program supported?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Recycling Program

Recycling Program participation is confirmed for both Anker Prime 20K and Anker 737, supporting product end-of-life sustainability.

Indicates manufacturer support for recycling or take-back programs.

Included Accessories & Packaging 9

Charging Cable

Is a charging cable included?

Yes 0 Votes Anker Prime 20K

Yes 1 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Charging Cable

Both Anker Prime 20K and Anker 737 include a Charging Cable in the package, ensuring ready-to-use out of the box.

Indicates whether a charging cable is included in the box.

Both have charging cables but 737 comes with carrying case which I find handy so I prefer it.

See more

Cable Length

What is the cable length?

2 ft 0 Votes
Anker Prime 20K
2 ft 0 Votes
Anker 737

Anker Prime 20K
vs
Anker 737
Cable Length

Both Anker Prime 20K and Anker 737 come with a 2-foot Cable Length, providing equal cable reach.

Specifies the length of the included charging cable.

Carrying Case

Is a carrying case included?

No 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Carrying Case

Anker Prime 20K does not include a Carrying Case, whereas Anker 737 does, offering more portability convenience for the 737.

Indicates whether a protective carrying case is included.

Wall Adapter

Is a wall adapter included?

Yes 0 Votes Anker Prime 20K

No 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Wall Adapter

Wall Adapter is included with Anker Prime 20K but is not available with Anker 737, meaning Prime 20K offers more comprehensive charging accessories.

Indicates whether a wall charging adapter is provided.

User Manual

Is a user manual included?

No 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
User Manual

User Manual is not provided with Anker Prime 20K but is included with Anker 737, giving 737 users additional guidance.

Indicates whether a user manual or guide is provided.

Adapter Power Rating

What is the adapter power rating?

100 Watt 0 Votes
Anker Prime 20K

Who knows? 0 Votes Anker 737 (Help us out by suggesting one!)

Specifies the power output of the included wall adapter.

Package Width

What is the package width?

Who knows? 0 Votes Anker Prime 20K (Help us out by suggesting one!)

4.5 inch 0 Votes
Anker 737

Measures the width of the retail packaging.

Package Depth

What is the package depth?

Who knows? 0 Votes Anker Prime 20K (Help us out by suggesting one!)

2.5 inch 0 Votes
Anker 737

Measures the depth of the retail packaging.

Package Height

What is the package height?

Who knows? 0 Votes Anker Prime 20K (Help us out by suggesting one!)

7.5 inch 0 Votes
Anker 737

Measures the height of the retail packaging.

Warranty & Support 7

Technical Support Availability

Is technical support available?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Technical Support Availability

Technical Support Availability is confirmed for both Anker Prime 20K and Anker 737, providing customer assistance for both.

Confirms access to technical support services.

Warranty Length

How long is the warranty?

61 Anker Prime 20K 0 Votes 18 Months

65 Anker 737 1 Votes 24 Months

Anker Prime 20K
vs
Anker 737
Warranty Length

Anker Prime 20K has an 18 Month Warranty Length while Anker 737 offers 24 Months, favoring longer coverage from 737.

Indicates the duration of the manufacturer warranty.

The 737 has a longer warranty at 24 months which makes me feel safer going with it.

See more

Firmware Support Duration

How long is firmware support provided?

3 years 0 Votes
Anker Prime 20K
3 years 0 Votes
Anker 737

Anker Prime 20K
vs
Anker 737
Firmware Support Duration

Firmware Support Duration is the same 3 years for both Anker Prime 20K and Anker 737, ensuring sustained software support.

Indicates how long the manufacturer provides firmware updates and software support.

Support Channels

What support channels are available?

46 Anker Prime 20K 0 Votes Email, Phone, Live Chat

53 Anker 737 0 Votes Email, Phone, Live Chat, App Support

Anker 737
Anker 737

Multiple support channels are available, including Email, Phone, Live Chat, and App Support, to provide comprehensive customer assistance.

Lists available customer support contact methods.

Battery Warranty Coverage

Is the battery covered by warranty?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Battery Warranty Coverage

Both Anker Prime 20K and Anker 737 provide Battery Warranty Coverage, ensuring confidence in battery reliability.

Indicates whether the battery itself is covered under warranty.

Replacement Policy

Is there a replacement policy?

Yes 0 Votes Anker Prime 20K

Yes 0 Votes Anker 737

Indicates eligibility for replacement in case of defects.

Repair Service Availability

Are repair services available?

Yes 0 Votes Anker Prime 20K

No 0 Votes Anker 737

Anker Prime 20K
vs
Anker 737
Repair Service Availability

Repair Service Availability exists for Anker Prime 20K but is not specified for Anker 737, indicating better repair options for Prime 20K.

Confirms whether repair services are offered.

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
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Very fast charging — 1.5 to 3 hours
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Moderate charging — 3 to 5 hours
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Slow charging — 5 to 8 hours
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Very slow charging — Over 8 hours
0 Votes
Anker Prime 20K
0 Votes
Anker 737

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
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Very high capacity — 20000 to 30000 mAh
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Solid everyday capacity — 10000 to 19999 mAh
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Limited capacity — 5000 to 9999 mAh
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Barely useful capacity — Under 5000 mAh
0 Votes
Anker Prime 20K
0 Votes
Anker 737

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
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Strong multi device support — 60 to 99 W
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Good for phones and tablets — 30 to 59 W
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Basic output only — 15 to 29 W
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Struggles with most devices — Under 15 W
0 Votes
Anker Prime 20K
0 Votes
Anker 737

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
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Very versatile — Multiple USB C and USB A ports
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Good variety — USB C and USB A basic support
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Limited options — Single USB C or USB A port
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Very restrictive — One slow USB port only
0 Votes
Anker Prime 20K
0 Votes
Anker 737

Size and Portability

How easy is this power bank to carry around daily?

Pocket friendly and lightweight — Under 8 ounces
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Easy to carry — 8 to 12 ounces
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Manageable but noticeable — 12 to 18 ounces
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Bulky for daily carry — 18 to 24 ounces
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Too heavy to carry around — Over 24 ounces
0 Votes
Anker Prime 20K
0 Votes
Anker 737

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
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Very durable — 3 to 5 years expected use
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Decent build quality — 2 to 3 years expected use
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Feels fragile — 1 to 2 years expected use
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Cheap and unreliable — Under 1 year expected use
0 Votes
Anker Prime 20K
0 Votes
Anker 737

Charging Stability

How stable is the charging output from this power bank during use?

Rock solid with no drops — Voltage variation under 3 percent
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Very stable — 3 to 5 percent variation
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Mostly stable — 5 to 8 percent variation
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Occasional drops — 8 to 12 percent variation
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Unstable charging — Over 12 percent variation
0 Votes
Anker Prime 20K
0 Votes
Anker 737

Heat and Safety Performance

How well does this power bank control heat during charging and heavy use?

Stays cool and safe — Under 95 F
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Slightly warm but comfortable — 95 to 104 F
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Warm but acceptable — 104 to 113 F
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Gets quite hot — 113 to 122 F
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Uncomfortably hot and concerning — Over 122 F
0 Votes
Anker Prime 20K
0 Votes
Anker 737

Battery Efficiency

How efficiently does this power bank convert stored energy into usable charging power?

Highly efficient with minimal loss — Over 90 percent efficiency
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Very efficient — 85 to 90 percent efficiency
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Decent efficiency — 75 to 84 percent efficiency
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Noticeable energy loss — 65 to 74 percent efficiency
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Poor efficiency — Under 65 percent efficiency
0 Votes
Anker Prime 20K
0 Votes
Anker 737

Travel Friendliness

How convenient is this power bank for travel and daily commuting?

Perfect for travel and flights — No airline issues
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Very travel friendly — Easy to pack and carry
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Fine for occasional travel — Manageable size and weight
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Awkward to carry on trips — Bulky or heavy
0 Votes
Anker Prime 20K
0 Votes
Anker 737
Not suitable for travel — Restricted or impractical
0 Votes
Anker Prime 20K
0 Votes
Anker 737

Guides 2

Articles 1

Anker Prime 20K User Manual

Anker Prime 20K User Manual

manuals.plus
manuals.plus

Videos 1

About Anker 737 Power Bank

About Anker 737 Power Bank

youtube.com
youtube.com

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

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0 / 5 0 Reviews
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Anker 737
Anker 737
0 / 5 0 Reviews

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Awards 0

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