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Product comparison · 2 power banks

Lenovo 140W Smart Laptop Power Bank vs Samsung EB-U2500XJEGWW power bank

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  • 15specifications compared
  • 11differ
  • 4identical
  • 26known for one product only

Key differences

The Lenovo 140W Smart Laptop Power Bank has 1 more USB Type-C ports quantity than the Samsung EB-U2500XJEGWW power bank (2 vs 1). The Lenovo 140W Smart Laptop Power Bank has 17 V more output voltage than the Samsung EB-U2500XJEGWW power bank (28 V vs 11V). The Samsung EB-U2500XJEGWW power bank has 16.6 mm more width than the Lenovo 140W Smart Laptop Power Bank (67.6 mm vs 51 mm). Only the Samsung EB-U2500XJEGWW power bank has wireless charging. Product colour: Black on the Lenovo 140W Smart Laptop Power Bank, Grey on the Samsung EB-U2500XJEGWW power bank.

  • Product colour
    • Black
    • Grey
  • Charger compatibility
    • Universal
    • Smartphone
  • Wireless charging
    • No
    • Yes
  • USB Type-C ports quantity
    • 2
    • 1
  • Output current
    • 5 A
    • 3000 mA
  • Output voltage
    • 28 V
    • 11V
  • Width
    • 51 mm
    • 67.6 mm
  • Depth
    • 39 mm
    • 14.2 mm

Side by side

Differences highlightedShow differences only
41 specifications
A

Lenovo

140W Smart Laptop Power BankView product
B

Samsung

EB-U2500XJEGWW power bank

Model EB-U2500XJEGWW

View product
Design2 differ
Number of simultaneously connected devices (max)Known for one3
Product colourDiffersBlackGrey
Housing materialKnown for onePlastic
Charger compatibilityDiffersUniversalSmartphone
Built-in displayKnown for oneYes
Display typeKnown for oneTFT
ShapeKnown for oneRectangle
Performance1 differ
Charging sourceUSBUSB
Battery capacityKnown for one73 Wh
Wireless chargingDiffersNoYes
Built-in radioKnown for oneNo
Fast chargingYesYes
Ports & interfaces1 differ
Input interfaceUSB Type-CUSB Type-C
USB Type-A connectorKnown for oneYes
USB Type-A output portsKnown for one1
USB Type-C connectorYesYes
USB Type-C ports quantityDiffers21
Power2 differ
Total output powerKnown for one140 W
Output currentDiffers5 A3000 mA
Output voltageDiffers28 V11V
Power protection featuresKnown for oneOver voltage, Overheating, Over current
USB Type-C charging portKnown for oneYes
Input voltageKnown for one9 V
Input currentKnown for one2.77 A
Wireless charging powerKnown for one15 W
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 25 °C
Certificatesidentical
CertificationKnown for oneCB, CE, FCC, IC, cTUVus, CEC, DOE, Nrcan, RCM, CCC, BIS, KC, TISI, CoC, NRCS LoA, ECAS, ANATEL, NOM, EAC, DoC
Weight & dimensions4 differ
WidthDiffers51 mm67.6 mm
DepthDiffers39 mm14.2 mm
HeightDiffers154 mm102.5 mm
WeightDiffers463 g140 g
Cable lengthKnown for one0.2 m
Packaging contentidentical
Cables includedKnown for oneUSB Type-C
Packaging contentKnown for oneMagnet Wireless Battery Pack, USB C to C Cable, QSG
Packaging dataidentical
Package widthKnown for one171.5 mm
Package depthKnown for one103 mm
Package heightKnown for one49 mm
Package weightKnown for one660 g
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityDiffers20000 mAh5000 mAh
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

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