Product comparison · 2 power banks

Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion) vs Ugreen 25919 power bank Lithium Polymer (LiPo)

16specifications compared
11differ
5identical
27known for one product only

Key differences

The Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion) has 1 more simultaneously connected devices (max) than the Ugreen 25919 power bank Lithium Polymer (LiPo) (3 vs 2). The Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion) has 8 V more output voltage than the Ugreen 25919 power bank Lithium Polymer (LiPo) (28 V vs 20 V). The Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion) has 242 g more weight than the Ugreen 25919 power bank Lithium Polymer (LiPo) (463 g vs 221 g). Only the Ugreen 25919 power bank Lithium Polymer (LiPo) has wireless charging. Product colour: Gold, Grey on the Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion), Grey on the Ugreen 25919 power bank Lithium Polymer (LiPo).

Number of simultaneously connected devices (max)
- G0A3140WWW power bank Lithium-Ion (Li-Ion):3
- 25919 power bank Lithium Polymer (LiPo):2
Product colour
- G0A3140WWW power bank Lithium-Ion (Li-Ion):Gold, Grey
- 25919 power bank Lithium Polymer (LiPo):Grey
Housing material
- G0A3140WWW power bank Lithium-Ion (Li-Ion):Plastic
- 25919 power bank Lithium Polymer (LiPo):Silicone
Wireless charging
- G0A3140WWW power bank Lithium-Ion (Li-Ion):No
- 25919 power bank Lithium Polymer (LiPo):Yes
Output voltage
- G0A3140WWW power bank Lithium-Ion (Li-Ion):28 V
- 25919 power bank Lithium Polymer (LiPo):20 V
Weight
- G0A3140WWW power bank Lithium-Ion (Li-Ion):463 g
- 25919 power bank Lithium Polymer (LiPo):221 g
Cables included
- G0A3140WWW power bank Lithium-Ion (Li-Ion):USB Type-C
- 25919 power bank Lithium Polymer (LiPo):USB Type-C to USB Type-C
Battery technology
- G0A3140WWW power bank Lithium-Ion (Li-Ion):Lithium-Ion (Li-Ion)
- 25919 power bank Lithium Polymer (LiPo):Lithium Polymer (LiPo)

Side by side

Differences highlightedShow differences only

Comparison of G0A3140WWW, 25919
43 specifications	A Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion) Model G0A3140WWW View product	B Ugreen 25919 power bank Lithium Polymer (LiPo) Model 25919 View product
Design4 differ
Number of simultaneously connected devices (max)Differs	3	2
Product colourDiffers	Gold, Grey	Grey
Housing materialDiffers	Plastic	Silicone
Charger compatibilityDiffers	Laptop/netbook	Mobile phone/Smartphone, Tablet
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
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Power bank & device charging at onceKnown for one	Unknown — not stated by the source	Yes
Performance1 differ
Charging source	USB	USB
Battery capacityKnown for one	73 Wh	Unknown — not stated by the source
Wireless chargingDiffers	No	Yes
Built-in radio	No	No
Fast charging	Yes	Yes
Fast charging technologyKnown for one	Unknown — not stated by the source	Power Delivery
USB Power Delivery (USB PD)Known for one	Unknown — not stated by the source	Yes
USB Power Delivery up toKnown for one	Unknown — not stated by the source	20 W
Ports & interfacesidentical
Input interface	USB Type-C	USB Type-C
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 quantityKnown for one	2	Unknown — not stated by the source
Power2 differ
Total output powerKnown for one	140 W	Unknown — not stated by the source
Output current	5 A	5 A
Output voltageDiffers	28 V	20 V
Power protection featuresDiffers	Over voltage, Over current, Overheating	Short circuit, Overcharge, Overheating, Over current, Overload
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 & dimensions1 differ
WidthKnown for one	51 mm	Unknown — not stated by the source
DepthKnown for one	39 mm	Unknown — not stated by the source
HeightKnown for one	154 mm	Unknown — not stated by the source
WeightDiffers	463 g	221 g
Cable lengthKnown for one	1.5 m	Unknown — not stated by the source
Packaging content1 differ
Cables includedDiffers	USB Type-C	USB Type-C to USB Type-C
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
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
Battery2 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Battery capacityDiffers	20000 mAh	10000 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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