Product comparison · 2 power banks

Ugreen PB521 Lithium Polymer (LiPo) vs Ugreen S-O_04087 10000 mAh Wireless charging Beige

15specifications compared
8differ
7identical
15known for one product only

Key differences

The Ugreen PB521 Lithium Polymer (LiPo) has 10 W more USB Power Delivery up to than the Ugreen S-O_04087 10000 mAh Wireless charging Beige (30 W vs 20 W). The Ugreen PB521 Lithium Polymer (LiPo) has 105.5 mm more width than the Ugreen S-O_04087 10000 mAh Wireless charging Beige (116 mm vs 10.5 mm). The Ugreen PB521 Lithium Polymer (LiPo) has 63.2 mm more depth than the Ugreen S-O_04087 10000 mAh Wireless charging Beige (70 mm vs 6.8 mm). Fast charging technology: Quick Charge 3.0 on the Ugreen PB521 Lithium Polymer (LiPo), Power Delivery, Quick Charge on the Ugreen S-O_04087 10000 mAh Wireless charging Beige.

Fast charging technology
- PB521 Lithium Polymer (LiPo):Quick Charge 3.0
- S-O_04087 10000 mAh Wireless charging Beige:Power Delivery, Quick Charge
USB Power Delivery up to
- PB521 Lithium Polymer (LiPo):30 W
- S-O_04087 10000 mAh Wireless charging Beige:20 W
Width
- PB521 Lithium Polymer (LiPo):116 mm
- S-O_04087 10000 mAh Wireless charging Beige:10.5 mm
Depth
- PB521 Lithium Polymer (LiPo):70 mm
- S-O_04087 10000 mAh Wireless charging Beige:6.8 mm
Height
- PB521 Lithium Polymer (LiPo):30 mm
- S-O_04087 10000 mAh Wireless charging Beige:1.9 mm
Weight
- PB521 Lithium Polymer (LiPo):344 g
- S-O_04087 10000 mAh Wireless charging Beige:222 g
Battery capacity
- PB521 Lithium Polymer (LiPo):20000 mAh
- S-O_04087 10000 mAh Wireless charging Beige:10000 mAh

Side by side

Differences highlightedShow differences only

Comparison of PB521, S-O_04087
30 specifications	A Ugreen PB521 Lithium Polymer (LiPo) Model PB521 View product	B Ugreen S-O_04087 10000 mAh Wireless charging Beige Model S-O_04087 View product
Design1 differ
Number of simultaneously connected devices (max)Known for one	3	Unknown — not stated by the source
Product colour	Beige	Beige
Housing materialKnown for one	Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS)	Unknown — not stated by the source
Charger compatibilityDiffers	Universal	Mobile phone/Smartphone, Smartwatch, Tablet
Built-in displayKnown for one	Yes	Unknown — not stated by the source
Display typeKnown for one	LED	Unknown — not stated by the source
ShapeKnown for one	Rectangle	Unknown — not stated by the source
Performance2 differ
Charging source	USB	USB
Battery capacityKnown for one	74 Wh	Unknown — not stated by the source
Fast charging	Yes	Yes
Fast charging technologyDiffers	Quick Charge 3.0	Power Delivery, Quick Charge
USB Power Delivery (USB PD)	Yes	Yes
USB Power Delivery up toDiffers	30 W	20 W
Battery charge time (USB)Known for one	4 h	Unknown — not stated by the source
Wireless chargingKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
Input interface	USB Type-C	USB Type-C
USB Type-A output portsKnown for one	1	Unknown — not stated by the source
USB Type-C connector	Yes	Yes
USB Type-C ports quantity	1	1
Poweridentical
USB Type-C charging portKnown for one	Yes	Unknown — not stated by the source
Output currentKnown for one	3 A	Unknown — not stated by the source
Output voltageKnown for one	5 V	Unknown — not stated by the source
Total output powerKnown for one	Unknown — not stated by the source	20 W
Weight & dimensions4 differ
WidthDiffers	116 mm	10.5 mm
DepthDiffers	70 mm	6.8 mm
HeightDiffers	30 mm	1.9 mm
WeightDiffers	344 g	222 g
Battery1 differ
Battery technologyKnown for one	Lithium Polymer (LiPo)	Unknown — not stated by the source
Battery capacityDiffers	20000 mAh	10000 mAh
Packaging contentidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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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