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Product comparison · 2 power banks

Lenovo 140W Smart Laptop Power Bank vs NGS QUIZ 20

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  • 23specifications compared
  • 12differ
  • 11identical
  • 18known for one product only

Key differences

The NGS QUIZ 20 has 1 Wh more battery capacity than the Lenovo 140W Smart Laptop Power Bank (74 Wh vs 73 Wh). The Lenovo 140W Smart Laptop Power Bank has 2 A more output current than the NGS QUIZ 20 (5 A vs 3 A). The NGS QUIZ 20 has 99 mm more width than the Lenovo 140W Smart Laptop Power Bank (150 mm vs 51 mm). Display type: TFT on the Lenovo 140W Smart Laptop Power Bank, LED on the NGS QUIZ 20. Output voltage: 28 V on the Lenovo 140W Smart Laptop Power Bank, 5 - 12 V on the NGS QUIZ 20.

  • Display type
    • TFT
    • LED
  • Battery capacity
    • 73 Wh
    • 74 Wh
  • Output current
    • 5 A
    • 3 A
  • Output voltage
    • 28 V
    • 5 - 12 V
  • Width
    • 51 mm
    • 150 mm
  • Depth
    • 39 mm
    • 30 mm
  • Height
    • 154 mm
    • 68 mm
  • Weight
    • 463 g
    • 422 g

Side by side

Differences highlightedShow differences only
41 specifications
A

Lenovo

140W Smart Laptop Power BankView product
B

NGS

QUIZ 20View product
Design1 differ
Number of simultaneously connected devices (max)33
Product colourBlackBlack
Housing materialKnown for onePlastic
Charger compatibilityUniversalUniversal
Built-in displayYesYes
Display typeDiffersTFTLED
ShapeKnown for oneRectangle
Performance1 differ
Charging sourceUSBUSB
Battery capacityDiffers73 Wh74 Wh
Wireless chargingKnown for oneNo
Built-in radioNoNo
Fast chargingYesYes
Fast charging technologyKnown for onePower Delivery 3.0, Quick Charge 3.0
USB Power Delivery (USB PD)Known for oneYes
Ports & interfacesidentical
Input interfaceUSB Type-CUSB Type-C
USB Type-A connectorKnown for oneYes
USB Type-A output ports11
USB Type-C connectorKnown for oneYes
USB Type-C ports quantity22
Power2 differ
Total output powerKnown for one140 W
Output currentDiffers5 A3 A
Output voltageDiffers28 V5 - 12 V
Power protection featuresKnown for oneOver voltage, Overheating, Over current
Port 1 output powerKnown for one18 W
Port 2 output powerKnown for one20 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 mm150 mm
DepthDiffers39 mm30 mm
HeightDiffers154 mm68 mm
WeightDiffers463 g422 g
Packaging contentidentical
Cables includedKnown for oneUSB Type-C
Quantity per packKnown for one1 pc(s)
ManualKnown for oneYes
Packaging data4 differ
Package widthDiffers171.5 mm98 mm
Package depthDiffers103 mm35 mm
Package heightDiffers49 mm181 mm
Package weightDiffers660 g467 g
Package typeKnown for oneHanging box
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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