Head to head

Anker 737 Power Bank vs UGREEN 22.5W 20000mAh Power Bank with Built-in Cable

Our pick

UGREEN 22.5W 20000mAh Power Bank with Built-in Cable

For a weekend away from a socket

Why this one

Compare the reserve you plan to carry with your devices’ charging needs; nominal capacity alone does not promise a weekend’s runtime.¹
Choose the UGREEN 22.5W 20K for its 20,000 mAh reserve, built-in USB C cable and 338 g weight when packing for phone charging.¹²

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Product photographs. Not to scale.

What Anker 737 Power Bank offers

The Anker 737 supplies up to 140 W from one USB-C port to a compatible PD 3.1 laptop and carries a 24,000 mAh reserve.³⁴

2 models / at a glance

Key differences

Every specification ↗

Anker 737 Power Bank

Anker 737 Power Bank

Capacity · mAh24,000 mAh⁴Higher preferred ↑

Weight · g632 g⁴Lower preferred ↓

UGREEN 22.5W 20000mAh Power Bank with Built-in Cable

UGREEN 22.5W 20000mAh Power Bank with Built-in Cable

Capacity · mAh20,000 mAh¹Higher preferred ↑

Weight · g338 g²Lower preferred ↓

What differs

Specification	Anker 737 Power Bank	UGREEN 22.5W 20000mAh Power Bank with Built-in Cable
Capacity	24,000 mAh⁴	20,000 mAh¹
Weight	632 g⁴	338 g²
USB-C output ports	2⁵	1²
Recharge input power	140 W⁴	20 W¹

More details

Specification	Anker 737 Power Bank	UGREEN 22.5W 20000mAh Power Bank with Built-in Cable
Maximum single-port output	140 W (Protocol: PD 3.1)³	22.5 W¹
Stored energy	Not published	74 Wh¹
Built-in cable	Not published	USB-C¹

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Sources