Product comparison · 2 power banks

Celly COLMAGPB3000BL power bank vs Ugreen PB521 Lithium Polymer (LiPo)

14specifications compared
9differ
5identical
18known for one product only

Key differences

The Ugreen PB521 Lithium Polymer (LiPo) has 62.9 Wh more battery capacity than the Celly COLMAGPB3000BL power bank (74 Wh vs 11.1 Wh). The Ugreen PB521 Lithium Polymer (LiPo) has 1 A more output current than the Celly COLMAGPB3000BL power bank (3 A vs 2 A). The Ugreen PB521 Lithium Polymer (LiPo) has 52 mm more width than the Celly COLMAGPB3000BL power bank (116 mm vs 64 mm). Product colour: Blue on the Celly COLMAGPB3000BL power bank, Beige on the Ugreen PB521 Lithium Polymer (LiPo). Charger compatibility: Mobile phone/Smartphone on the Celly COLMAGPB3000BL power bank, Universal on the Ugreen PB521 Lithium Polymer (LiPo).

Product colour
- COLMAGPB3000BL power bank:Blue
- PB521 Lithium Polymer (LiPo):Beige
Charger compatibility
- COLMAGPB3000BL power bank:Mobile phone/Smartphone
- PB521 Lithium Polymer (LiPo):Universal
Battery capacity
- COLMAGPB3000BL power bank:11.1 Wh
- PB521 Lithium Polymer (LiPo):74 Wh
Output current
- COLMAGPB3000BL power bank:2 A
- PB521 Lithium Polymer (LiPo):3 A
Width
- COLMAGPB3000BL power bank:64 mm
- PB521 Lithium Polymer (LiPo):116 mm
Depth
- COLMAGPB3000BL power bank:99 mm
- PB521 Lithium Polymer (LiPo):70 mm
Height
- COLMAGPB3000BL power bank:11 mm
- PB521 Lithium Polymer (LiPo):30 mm
Weight
- COLMAGPB3000BL power bank:66 g
- PB521 Lithium Polymer (LiPo):344 g

Side by side

Differences highlightedShow differences only

Comparison of COLMAGPB3000BL, PB521
32 specifications	A Celly COLMAGPB3000BL power bank Model COLMAGPB3000BL View product	B Ugreen PB521 Lithium Polymer (LiPo) Model PB521 View product
Design2 differ
Number of simultaneously connected devices (max)Known for one	Unknown — not stated by the source	3
Product colourDiffers	Blue	Beige
Housing materialKnown for one	Unknown — not stated by the source	Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS)
Charger compatibilityDiffers	Mobile phone/Smartphone	Universal
Built-in displayKnown for one	Unknown — not stated by the source	Yes
Display typeKnown for one	Unknown — not stated by the source	LED
ShapeKnown for one	Unknown — not stated by the source	Rectangle
LED indicatorsKnown for one	Battery level	Unknown — not stated by the source
Performance1 differ
Charging source	USB	USB
Battery capacityDiffers	11.1 Wh	74 Wh
Fast chargingKnown for one	Unknown — not stated by the source	Yes
Fast charging technologyKnown for one	Unknown — not stated by the source	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	3.7 V	Unknown — not stated by the source
MagSafe compatibleKnown for one	Yes	Unknown — not stated by the source
Wireless chargingKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
Input interface	USB Type-C	USB Type-C
USB Type-A output portsKnown for one	Unknown — not stated by the source	1
USB Type-C connectorKnown for one	Unknown — not stated by the source	Yes
USB Type-C ports quantity	1	1
Power1 differ
USB Type-C charging port	Yes	Yes
Output currentDiffers	2 A	3 A
Output voltage	5 V	5 V
Weight & dimensions4 differ
WidthDiffers	64 mm	116 mm
DepthDiffers	99 mm	70 mm
HeightDiffers	11 mm	30 mm
WeightDiffers	66 g	344 g
Battery1 differ
Battery technologyKnown for one	Unknown — not stated by the source	Lithium Polymer (LiPo)
Battery capacityDiffers	3000 mAh	20000 mAh
Packaging contentidentical
Quantity per packKnown for one	1 pc(s)	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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