Product comparison · 2 power banks

Sogo CAR-SS-17770 power bank Lithium Polymer (LiPo) vs Ugreen PB521 Lithium Polymer (LiPo)

16specifications compared
10differ
6identical
21known for one product only

Key differences

The Ugreen PB521 Lithium Polymer (LiPo) has 2 more simultaneously connected devices (max) than the Sogo CAR-SS-17770 power bank Lithium Polymer (LiPo) (3 vs 1). The Ugreen PB521 Lithium Polymer (LiPo) has 4 mm more width than the Sogo CAR-SS-17770 power bank Lithium Polymer (LiPo) (116 mm vs 112 mm). The Ugreen PB521 Lithium Polymer (LiPo) has 2 mm more depth than the Sogo CAR-SS-17770 power bank Lithium Polymer (LiPo) (70 mm vs 68 mm). Only the Ugreen PB521 Lithium Polymer (LiPo) has built-in display. Product colour: Grey on the Sogo CAR-SS-17770 power bank Lithium Polymer (LiPo), Beige on the Ugreen PB521 Lithium Polymer (LiPo).

Number of simultaneously connected devices (max)
- CAR-SS-17770 power bank Lithium Polymer (LiPo):1
- PB521 Lithium Polymer (LiPo):3
Product colour
- CAR-SS-17770 power bank Lithium Polymer (LiPo):Grey
- PB521 Lithium Polymer (LiPo):Beige
Built-in display
- CAR-SS-17770 power bank Lithium Polymer (LiPo):No
- PB521 Lithium Polymer (LiPo):Yes
Fast charging technology
- CAR-SS-17770 power bank Lithium Polymer (LiPo):Quick Charge
- PB521 Lithium Polymer (LiPo):Quick Charge 3.0
Width
- CAR-SS-17770 power bank Lithium Polymer (LiPo):112 mm
- PB521 Lithium Polymer (LiPo):116 mm
Depth
- CAR-SS-17770 power bank Lithium Polymer (LiPo):68 mm
- PB521 Lithium Polymer (LiPo):70 mm
Height
- CAR-SS-17770 power bank Lithium Polymer (LiPo):12.3 mm
- PB521 Lithium Polymer (LiPo):30 mm
Weight
- CAR-SS-17770 power bank Lithium Polymer (LiPo):200 g
- PB521 Lithium Polymer (LiPo):344 g

Side by side

Differences highlightedShow differences only

Comparison of CAR-SS-17770, PB521
37 specifications	A Sogo CAR-SS-17770 power bank Lithium Polymer (LiPo) Model CAR-SS-17770 View product	B Ugreen PB521 Lithium Polymer (LiPo) Model PB521 View product
Design4 differ
Number of simultaneously connected devices (max)Differs	1	3
Product colourDiffers	Grey	Beige
Housing materialKnown for one	Unknown — not stated by the source	Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS)
Charger compatibilityDiffers	Mobile phone/Smartphone, Tablet	Universal
Built-in displayDiffers	No	Yes
Display typeKnown for one	Unknown — not stated by the source	LED
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Performance1 differ
Battery capacityKnown for one	Unknown — not stated by the source	74 Wh
Fast charging technologyDiffers	Quick Charge	Quick Charge 3.0
USB Power Delivery (USB PD)Known for one	Unknown — not stated by the source	Yes
USB Power Delivery up toKnown for one	Unknown — not stated by the source	30 W
Battery charge time (USB)Known for one	Unknown — not stated by the source	4 h
Battery voltageKnown for one	5 V	Unknown — not stated by the source
Wireless chargingKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
Input interfaceKnown for one	Unknown — not stated by the source	USB Type-C
USB Type-A output portsKnown for one	Unknown — not stated by the source	1
USB Type-C ports quantityKnown for one	Unknown — not stated by the source	1
USB Type-A connectorKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Output currentKnown for one	Unknown — not stated by the source	3 A
Output voltageKnown for one	Unknown — not stated by the source	5 V
Total output powerKnown for one	22.5 W	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	112 mm	116 mm
DepthDiffers	68 mm	70 mm
HeightDiffers	12.3 mm	30 mm
WeightDiffers	200 g	344 g
Battery1 differ
Battery capacityDiffers	5000 mAh	20000 mAh
Packaging dataidentical
Package widthKnown for one	180 mm	Unknown — not stated by the source
Package depthKnown for one	90 mm	Unknown — not stated by the source
Package heightKnown for one	18 mm	Unknown — not stated by the source
Package weightKnown for one	350 g	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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