Product comparison · 2 power banks

Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion) vs Samsung EB-P4520 20000 mAh Beige

17specifications compared
9differ
8identical
27known for one product only

Key differences

The Samsung EB-P4520 20000 mAh Beige has 1 more USB Type-C ports quantity than the Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion) (3 vs 2). The Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion) 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 G0A3140WWW power bank Lithium-Ion (Li-Ion) (152 mm vs 51 mm). Product colour: Gold, Grey on the Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion), Beige on the Samsung EB-P4520 20000 mAh Beige. Charger compatibility: Laptop/netbook on the Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion), Universal on the Samsung EB-P4520 20000 mAh Beige.

Product colour
- G0A3140WWW power bank Lithium-Ion (Li-Ion):Gold, Grey
- EB-P4520 20000 mAh Beige:Beige
Charger compatibility
- G0A3140WWW power bank Lithium-Ion (Li-Ion):Laptop/netbook
- EB-P4520 20000 mAh Beige:Universal
USB Type-C ports quantity
- G0A3140WWW power bank Lithium-Ion (Li-Ion):2
- EB-P4520 20000 mAh Beige:3
Output current
- G0A3140WWW power bank Lithium-Ion (Li-Ion):5 A
- EB-P4520 20000 mAh Beige:3 mA
Output voltage
- G0A3140WWW power bank Lithium-Ion (Li-Ion):28 V
- EB-P4520 20000 mAh Beige:20 V
Width
- G0A3140WWW power bank Lithium-Ion (Li-Ion):51 mm
- EB-P4520 20000 mAh Beige:152 mm
Depth
- G0A3140WWW power bank Lithium-Ion (Li-Ion):39 mm
- EB-P4520 20000 mAh Beige:25.5 mm
Height
- G0A3140WWW power bank Lithium-Ion (Li-Ion):154 mm
- EB-P4520 20000 mAh Beige:76 mm

Side by side

Differences highlightedShow differences only

Comparison of G0A3140WWW, EB-P4520
44 specifications	A Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion) Model G0A3140WWW View product	B Samsung EB-P4520 20000 mAh Beige Model EB-P4520 View product
Design2 differ
Product colourDiffers	Gold, Grey	Beige
Housing materialKnown for one	Plastic	Unknown — not stated by the source
Charger compatibilityDiffers	Laptop/netbook	Universal
Built-in displayKnown for one	Yes	Unknown — not stated by the source
Display typeKnown for one	TFT	Unknown — not stated by the source
ShapeKnown for one	Rectangle	Unknown — not stated by the source
Compatible productsKnown for one	Unknown — not stated by the source	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
Battery capacityKnown for one	73 Wh	Unknown — not stated by the source
Wireless chargingKnown for one	No	Unknown — not stated by the source
Fast charging technologyKnown for one	Unknown — not stated by the source	Power Delivery 3.0, Quick Charge 2.0
USB Power Delivery up toKnown for one	Unknown — not stated by the source	45 W
Ports & interfaces1 differ
USB Type-A connectorKnown for one	Yes	Unknown — not stated by the source
USB Type-A output portsKnown for one	1	Unknown — not stated by the source
USB Type-C connectorKnown for one	Yes	Unknown — not stated by the source
USB Type-C ports quantityDiffers	2	3
Power2 differ
Total output powerKnown for one	140 W	Unknown — not stated by the source
Output currentDiffers	5 A	3 mA
Output voltageDiffers	28 V	20 V
Power protection featuresKnown for one	Over voltage, Over current, Overheating	Unknown — not stated by the source
Input voltageKnown for one	Unknown — not stated by the source	9 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 25 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	8 - 90 °C	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	CB/CE/FCC/IC/cTUVus/CEC/DOE/Nrcan/RCM/CCC/BIS/KC/TISI/CoC/NRCS LoA/ECAS/ANATEL/NOM/EAC/DoC	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	51 mm	152 mm
DepthDiffers	39 mm	25.5 mm
HeightDiffers	154 mm	76 mm
WeightDiffers	463 g	402 g
Cable lengthKnown for one	1.5 m	Unknown — not stated by the source
Packaging contentidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Packaging contentKnown for one	Unknown — not stated by the source	Battery Pack, USB-C to USB-C charging Cable
Packaging dataidentical
Package widthKnown for one	171.5 mm	Unknown — not stated by the source
Package depthKnown for one	103 mm	Unknown — not stated by the source
Package heightKnown for one	49 mm	Unknown — not stated by the source
Package weightKnown for one	660 g	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source

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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