Product comparison · 2 power banks

Hama Roll Up 20 vs Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion)

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  • 22specifications compared
  • 10differ
  • 12identical
  • 22known for one product only

Key differences

The Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion) has 1 more USB Type-C ports quantity than the Hama Roll Up 20 (2 vs 1). The Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion) has 95 W more total output power than the Hama Roll Up 20 (140 W vs 45 W). The Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion) has 17 mm more width than the Hama Roll Up 20 (51 mm vs 34 mm). Product colour: Anthracite on the Hama Roll Up 20, Gold, Grey on the Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion). Charger compatibility: Universal on the Hama Roll Up 20, Laptop/netbook on the Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion).

  • Product colour
    • Roll Up 20:Anthracite
    • G0A3140WWW power bank Lithium-Ion (Li-Ion):Gold, Grey
  • Charger compatibility
    • Roll Up 20:Universal
    • G0A3140WWW power bank Lithium-Ion (Li-Ion):Laptop/netbook
  • Display type
    • Roll Up 20:LED
    • G0A3140WWW power bank Lithium-Ion (Li-Ion):TFT
  • USB Type-C ports quantity
    • Roll Up 20:1
    • G0A3140WWW power bank Lithium-Ion (Li-Ion):2
  • Total output power
    • Roll Up 20:45 W
    • G0A3140WWW power bank Lithium-Ion (Li-Ion):140 W
  • Width
    • Roll Up 20:34 mm
    • G0A3140WWW power bank Lithium-Ion (Li-Ion):51 mm
  • Depth
    • Roll Up 20:52.1 mm
    • G0A3140WWW power bank Lithium-Ion (Li-Ion):39 mm
  • Height
    • Roll Up 20:152.8 mm
    • G0A3140WWW power bank Lithium-Ion (Li-Ion):154 mm

Side by side

Differences highlightedShow differences only (off)
Comparison of Roll Up 20, G0A3140WWW
44 specifications
Design3 differ
Number of simultaneously connected devices (max)33
Product colourDiffersAnthraciteGold, Grey
Housing materialKnown for oneUnknown — not stated by the sourcePlastic
Charger compatibilityDiffersUniversalLaptop/netbook
Built-in displayYesYes
Display typeDiffersLEDTFT
ShapeRectangleRectangle
LED indicatorsKnown for oneUnknown — not stated by the sourceYes
Performanceidentical
Charging sourceUSBUSB
Battery capacityKnown for oneUnknown — not stated by the source73 Wh
Wireless chargingNoNo
Built-in radioKnown for oneUnknown — not stated by the sourceNo
Fast chargingYesYes
Fast charging technologyKnown for oneQuick Charge 3.0, Power Delivery 3.0Unknown — not stated by the source
USB Power Delivery (USB PD)Known for oneYesUnknown — not stated by the source
Battery charge time (USB)Known for one2.3 hUnknown — not stated by the source
Ports & interfaces1 differ
Input interfaceUSB Type-CUSB Type-C
USB Type-A connectorYesYes
USB Type-A output ports11
USB Type-C connectorYesYes
USB Type-C ports quantityDiffers12
Power2 differ
Total output powerDiffers45 W140 W
Output currentKnown for oneUnknown — not stated by the source5 A
Output voltageKnown for oneUnknown — not stated by the source28 V
Power protection featuresDiffersOvercharge, Over voltage, Overheating, Short circuitOver voltage, Over current, Overheating
USB Type-C charging portKnown for oneYesUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 25 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source8 - 90 °C
Certificatesidentical
CertificationKnown for oneUnknown — not stated by the sourceCB/CE/FCC/IC/cTUVus/CEC/DOE/Nrcan/RCM/CCC/BIS/KC/TISI/CoC/NRCS LoA/ECAS/ANATEL/NOM/EAC/DoC
Weight & dimensions4 differ
WidthDiffers34 mm51 mm
DepthDiffers52.1 mm39 mm
HeightDiffers152.8 mm154 mm
WeightDiffers425.8 g463 g
Cable lengthKnown for oneUnknown — not stated by the source1.5 m
Packaging contentidentical
Cables includedKnown for oneUnknown — not stated by the sourceUSB Type-C
Quantity per packKnown for one1 pc(s)Unknown — not stated by the source
ManualKnown for oneYesUnknown — not stated by the source
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source171.5 mm
Package depthKnown for oneUnknown — not stated by the source103 mm
Package heightKnown for oneUnknown — not stated by the source49 mm
Package weightKnown for oneUnknown — not stated by the source660 g
Package typeKnown for oneUnknown — not stated by the sourceBox
Batteryidentical
Battery technologyLithium-Ion (Li-Ion)Lithium-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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