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Product comparison · 2 power banks

mophie Power Boost Pro 20K vs Ugreen PB521 Lithium Polymer (LiPo)

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  • 11specifications compared
  • 4differ
  • 7identical
  • 18known for one product only

Key differences

The mophie Power Boost Pro 20K has 1 more USB Type-A output ports than the Ugreen PB521 Lithium Polymer (LiPo) (2 vs 1). The Ugreen PB521 Lithium Polymer (LiPo) has 94 g more weight than the mophie Power Boost Pro 20K (344 g vs 250 g). Product colour: Black on the mophie Power Boost Pro 20K, Beige on the Ugreen PB521 Lithium Polymer (LiPo).

  • Product colour
    • Black
    • Beige
  • USB Type-A output ports
    • 2
    • 1
  • Weight
    • 250 g
    • 344 g

Side by side

Differences highlightedShow differences only
29 specifications
A

mophie

Power Boost Pro 20KView product
B

Ugreen

PB521 Lithium Polymer (LiPo)

Model PB521

View product
Design2 differ
Number of simultaneously connected devices (max)33
Product colourDiffersBlackBeige
Housing materialKnown for onePolycarbonate (PC), Acrylonitrile butadiene styrene (ABS)
Charger compatibilityDiffersHeadphones/Headset, Mobile phone/Smartphone, Smartwatch, TabletUniversal
Built-in displayKnown for oneYes
Display typeKnown for oneLED
ShapeKnown for oneRectangle
Performanceidentical
Charging sourceUSBUSB
Battery capacityKnown for one74 Wh
Fast chargingYesYes
Fast charging technologyKnown for oneQuick Charge 3.0
USB Power Delivery (USB PD)Known for oneYes
USB Power Delivery up toKnown for one30 W
Battery charge time (USB)Known for one4 h
Wireless chargingKnown for oneNo
Built-in radioKnown for oneNo
Ports & interfaces1 differ
Input interfaceUSB Type-CUSB Type-C
USB Type-A output portsDiffers21
USB Type-C connectorYesYes
USB Type-C ports quantity11
Poweridentical
USB Type-C charging portKnown for oneYes
Output currentKnown for one3 A
Output voltageKnown for one5 V
Weight & dimensions1 differ
WidthKnown for one116 mm
DepthKnown for one70 mm
HeightKnown for one30 mm
WeightDiffers250 g344 g
Batteryidentical
Battery technologyKnown for oneLithium Polymer (LiPo)
Battery capacity20000 mAh20000 mAh

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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