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Product comparison · 2 power banks

Lenovo 140W Smart Laptop Power Bank vs Samsung EB-P4520 20000 mAh Beige

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  • 16specifications compared
  • 8differ
  • 8identical
  • 24known for one product only

Key differences

The Samsung EB-P4520 20000 mAh Beige has 1 more USB Type-C ports quantity than the Lenovo 140W Smart Laptop Power Bank (3 vs 2). The Lenovo 140W Smart Laptop Power Bank has 8 V more output voltage than the Samsung EB-P4520 20000 mAh Beige (28 V vs 20 V). The Samsung EB-P4520 20000 mAh Beige has 101 mm more width than the Lenovo 140W Smart Laptop Power Bank (152 mm vs 51 mm). Product colour: Black on the Lenovo 140W Smart Laptop Power Bank, Beige on the Samsung EB-P4520 20000 mAh Beige. Output current: 5 A on the Lenovo 140W Smart Laptop Power Bank, 3 mA on the Samsung EB-P4520 20000 mAh Beige.

  • Product colour
    • Black
    • Beige
  • USB Type-C ports quantity
    • 2
    • 3
  • Output current
    • 5 A
    • 3 mA
  • Output voltage
    • 28 V
    • 20 V
  • Width
    • 51 mm
    • 152 mm
  • Depth
    • 39 mm
    • 25.5 mm
  • Height
    • 154 mm
    • 76 mm
  • Weight
    • 463 g
    • 402 g

Side by side

Differences highlightedShow differences only
40 specifications
A

Lenovo

140W Smart Laptop Power BankView product
B

Samsung

EB-P4520 20000 mAh Beige

Model EB-P4520

View product
Design1 differ
Number of simultaneously connected devices (max)33
Product colourDiffersBlackBeige
Housing materialKnown for onePlastic
Charger compatibilityUniversalUniversal
Built-in displayKnown for oneYes
Display typeKnown for oneTFT
LED indicatorsKnown for oneYes
Compatible productsKnown for one*Super Fast Charging : Galaxy S10 5G, Galaxy Note10, Galaxy Z Fold2, Galaxy Z Flip3 & Later // Galaxy A90 5G, A80, A70, A52, A33, A23, A05, A15 & Later // Galaxy M31s, M51, M62, M23, M53, M14 & Later // Galaxy Tab S7 & Later**Super Fast Charging 2.0 : Galaxy Note 10+, Galaxy S20 Ultra, Galaxy S22+,
Performanceidentical
Charging sourceUSBUSB
Battery capacityKnown for one73 Wh
Wireless chargingKnown for oneNo
Built-in radioNoNo
Fast chargingYesYes
Fast charging technologyKnown for onePower Delivery 3.0, Quick Charge 2.0
USB Power Delivery up toKnown for one45 W
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 connectorKnown for oneYes
USB Type-C ports quantityDiffers23
Power2 differ
Total output powerKnown for one140 W
Output currentDiffers5 A3 mA
Output voltageDiffers28 V20 V
Power protection featuresKnown for oneOver voltage, Overheating, Over current
Input voltageKnown for one9 V
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 mm152 mm
DepthDiffers39 mm25.5 mm
HeightDiffers154 mm76 mm
WeightDiffers463 g402 g
Packaging contentidentical
Cables includedUSB Type-CUSB Type-C
Quantity per packKnown for one1 pc(s)
Packaging contentKnown for oneBattery Pack, USB-C to USB-C charging Cable
Packaging dataidentical
Package widthKnown for one171.5 mm
Package depthKnown for one103 mm
Package heightKnown for one49 mm
Package weightKnown for one660 g
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
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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