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Product comparison · 2 power banks

Samsung EB-U2500XJEGWW power bank vs Ugreen PB521 Lithium Polymer (LiPo)

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  • 16specifications compared
  • 9differ
  • 7identical
  • 18known for one product only

Key differences

The Samsung EB-U2500XJEGWW power bank has 6 V more output voltage than the Ugreen PB521 Lithium Polymer (LiPo) (11V vs 5 V). The Ugreen PB521 Lithium Polymer (LiPo) has 48.4 mm more width than the Samsung EB-U2500XJEGWW power bank (116 mm vs 67.6 mm). The Ugreen PB521 Lithium Polymer (LiPo) has 55.8 mm more depth than the Samsung EB-U2500XJEGWW power bank (70 mm vs 14.2 mm). Product colour: Grey on the Samsung EB-U2500XJEGWW power bank, Beige on the Ugreen PB521 Lithium Polymer (LiPo). Charger compatibility: Smartphone on the Samsung EB-U2500XJEGWW power bank, Universal on the Ugreen PB521 Lithium Polymer (LiPo).

  • Product colour
    • Grey
    • Beige
  • Charger compatibility
    • Smartphone
    • Universal
  • Output current
    • 3000 mA
    • 3 A
  • Output voltage
    • 11V
    • 5 V
  • Width
    • 67.6 mm
    • 116 mm
  • Depth
    • 14.2 mm
    • 70 mm
  • Height
    • 102.5 mm
    • 30 mm
  • Weight
    • 140 g
    • 344 g

Side by side

Differences highlightedShow differences only
34 specifications
A

Samsung

EB-U2500XJEGWW power bank

Model EB-U2500XJEGWW

View product
B

Ugreen

PB521 Lithium Polymer (LiPo)

Model PB521

View product
Design2 differ
Number of simultaneously connected devices (max)Known for one3
Product colourDiffersGreyBeige
Housing materialKnown for onePolycarbonate (PC), Acrylonitrile butadiene styrene (ABS)
Charger compatibilityDiffersSmartphoneUniversal
Built-in displayKnown for oneYes
Display typeKnown for oneLED
Performanceidentical
Battery capacityKnown for one74 Wh
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 oneYes
Ports & interfacesidentical
USB Type-A output portsKnown for one1
Power2 differ
Output currentDiffers3000 mA3 A
Output voltageDiffers11V5 V
Input voltageKnown for one9 V
Input currentKnown for one2.77 A
Wireless charging powerKnown for one15 W
Weight & dimensions4 differ
WidthDiffers67.6 mm116 mm
DepthDiffers14.2 mm70 mm
HeightDiffers102.5 mm30 mm
WeightDiffers140 g344 g
Cable lengthKnown for one0.2 m
Battery1 differ
Battery technologyKnown for oneLithium Polymer (LiPo)
Battery capacityDiffers5000 mAh20000 mAh
Packaging contentidentical
Packaging contentKnown for oneMagnet Wireless Battery Pack, USB C to C Cable, QSG
Technical detailsidentical
CompatibilityKnown for one1. Wireless Charging: Galaxy S/Note/Z series models released after the Galaxy S6, Galaxy Buds series (※ Galaxy Buds Core and Buds FE series are not supported) / 2. Qi2 Fast Wireless Charging: (Qi2 Ready Magnet Case required) Galaxy S/Z series models released after the Galaxy S25 (※ Galaxy Z Flip7 FE

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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