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Power bank comparison

Anker Power Bank 20 vs Xiaomi Magnetic Power Bank 6000mAh

Compare capacity, charging speed, ports and weight.

Compared products
01Selected Anker Power Bank 20,000mAh, 87W (Built-In USB-C Cable) 20,000 mAh battery. 87W. Power-bank charging time: approximately 1.5 hours. Input profiles: USB-C: 5V 3A. USB-C cable and USB-C port. KSh 7,910In Stock Add to cart	02 Xiaomi Magnetic Power Bank 6000mAh 6,000 mAh battery capacity. 15 W rated output. Power-bank charging time: approximately 2.8 hours. Input profiles: USB-C: 5V⎓3A. Wireless charging: Qi 2.0 certified. KSh 7,140In Stock Add to cart

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Samsung 45W 20000 mAh Power BankKSh 9,000

Anker Zolo Power Bank 10,000mAh 22.5W with Built-in USB-C CableKSh 2,850

Apple iPhone Air MagSafe BatteryKSh 18,000

Anker Prime Power Bank 27,650mAh 250WKSh 24,100

Our quick verdict

Choose the Anker Power Bank 20 if you want a bigger 20,000 mAh battery and a built-in cable. Choose the Xiaomi Magnetic Power Bank 6000mAh if you want a lower price (KSh 770 less).

Battery life

Anker Power Bank 20: 20,000 mAh battery
Xiaomi Magnetic Power Bank 6000mAh: 6,000 mAh battery

Output power

Anker Power Bank 20: 87W
Xiaomi Magnetic Power Bank 6000mAh: 15 W rated output

Ports

Anker Power Bank 20: 3 output ports
Xiaomi Magnetic Power Bank 6000mAh: USB-C

Power-bank charging time

Anker Power Bank 20: Approximately 1.5 hours at 65W under manufacturer test conditions
Xiaomi Magnetic Power Bank 6000mAh: Approximately 2.8 hours with suitable 20W or higher adapter

Integrated cable

Anker Power Bank 20: Built-in USB-C cable, manufacturer tested for 10,000+ bends
Xiaomi Magnetic Power Bank 6000mAh: No integrated cable, separate USB-C data cable included

Key differences

The main differences to help you choose.

Anker Power Bank 20

Bigger battery: 20,000 mAh.
Built-in cable.

Xiaomi Magnetic Power Bank 6000mAh

Lower price: KSh 7,140 (KSh 770 less).
15 W wireless charging.

What matters most to you?

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How each product answers the questions buyers ask most. Untick a topic to hide it.

5 priorities selected.

Anker Power Bank 20

20,000 mAh battery.
87W.
3 output ports.
Approximately 1.5 hours at 65W under manufacturer test conditions.
Built-in USB-C cable, manufacturer tested for 10,000+ bends.

Xiaomi Magnetic Power Bank 6000mAh

6,000 mAh battery.
15 W rated output.
USB-C.
Approximately 2.8 hours with suitable 20W or higher adapter.
No integrated cable, separate USB-C data cable included.

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
Specification	Anker Power Bank 20,000mAh, 87W (Built-In USB-C Cable)	Xiaomi Magnetic Power Bank 6000mAh
Brand	Anker	Xiaomi
Model	A1383H11	58479
Battery capacity	20,000mAh cell capacity	6000mAh at 3.87V
Maximum output power	Up to 87W total shared output; up to 65W from one USB-C connection	15W wireless; 18W wired; simultaneous wired and wireless 10W
Input ports	Built-in USB-C cable and USB-C port	USB-C
Output ports	Built-in USB-C cable, USB-C port and USB-A port	USB-C; wireless magnetic induction
Input profiles	USB-C: 5V 3A; 9V 3A; 12V 1.5A; 15V 3A; 20V 3.25A — up to 65W	USB-C: 5V⎓3A; 9V⎓2.22A
Output profiles	USB-C cable / port: 5V 3A; 9V 3A; 10V 2.25A; 12V 3A; 15V 3A; 20V 3.25A — up to 65W. USB-A: 5V 3A; 9V 2A; 10V 2.25A; 12V 1.5A. Total output up to 87W shared	USB-C: 5V⎓2.4A; 9V⎓2A; wireless up to 15W
Integrated cable	Built-in USB-C cable; manufacturer tested for 10,000+ bends	No integrated cable; separate USB-C data cable included
Power-bank charging time	Approximately 1.5 hours at 65W under manufacturer test conditions	Approximately 2.8 hours with suitable 20W or higher adapter
Rated capacity	—	3600mAh at 5V/2.4A
Rated energy	—	23.22Wh

Design

Design specifications comparison
Specification	Anker Power Bank 20,000mAh, 87W (Built-In USB-C Cable)	Xiaomi Magnetic Power Bank 6000mAh
Dimensions	157.5 × 73.5 × 26mm	104.8 × 68 × 15.1mm

Battery and charging

Battery and charging specifications comparison
Specification	Anker Power Bank 20,000mAh, 87W (Built-In USB-C Cable)	Xiaomi Magnetic Power Bank 6000mAh
Capacity	20,000mAh cell capacity	—
Total output	Up to 87W shared	—
USB-C output	Up to 65W from one connection	—
Connections	Built-in USB-C cable, USB-C port and USB-A port	—
Input	Up to 65W through USB-C	—
Display	Battery charge indicator	—
Recharge	Approximately 1.5 hours at 65W under test conditions	—
Package	Power bank and welcome guide; wall charger separate	—

Product details

Product details specifications comparison
Specification	Anker Power Bank 20,000mAh, 87W (Built-In USB-C Cable)	Xiaomi Magnetic Power Bank 6000mAh
Battery	—	6000mAh; 23.22Wh
Rated output capacity	—	3600mAh at 5V/2.4A
Wireless charging	—	Qi 2.0 certified; up to 15W on compatible devices
Wired output	—	USB-C up to 18W
Simultaneous output	—	Wired and wireless combined: 10W
Recharge input	—	USB-C up to 20W
Stand	—	Folding stand for horizontal or vertical placement
Package contents	—	Power bank; USB-C data cable; user manual

Similarities

Both charge over USB-C.

In summary

The Anker Power Bank 20 has a 20,000 mAh battery (vs 6,000 mAh) and a Built-in cable. Both charge over USB-C. At current prices, the Xiaomi Magnetic Power Bank 6000mAh is the cheaper option (KSh 770 less).

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