Product comparison · 2 power banks

Lenovo 140W Smart Laptop Power Bank vs Samsung EB-P3400XUEGUS power bank Lithium-Ion (Li-Ion)

18specifications compared
12differ
6identical
22known for one product only

Key differences

The Lenovo 140W Smart Laptop Power Bank has 1 more simultaneously connected devices (max) than the Samsung EB-P3400XUEGUS power bank Lithium-Ion (Li-Ion) (3 vs 2). The Lenovo 140W Smart Laptop Power Bank has 115 W more total output power than the Samsung EB-P3400XUEGUS power bank Lithium-Ion (Li-Ion) (140 W vs 25 W). The Lenovo 140W Smart Laptop Power Bank has 2.23 A more output current than the Samsung EB-P3400XUEGUS power bank Lithium-Ion (Li-Ion) (5 A vs 2.77 A). Product colour: Black on the Lenovo 140W Smart Laptop Power Bank, Beige on the Samsung EB-P3400XUEGUS power bank Lithium-Ion (Li-Ion). Cables included: USB Type-C on the Lenovo 140W Smart Laptop Power Bank, USB Type-C to USB Type-C on the Samsung EB-P3400XUEGUS power bank Lithium-Ion (Li-Ion).

Number of simultaneously connected devices (max)
- 140W Smart Laptop Power Bank:3
- EB-P3400XUEGUS power bank Lithium-Ion (Li-Ion):2
Product colour
- 140W Smart Laptop Power Bank:Black
- EB-P3400XUEGUS power bank Lithium-Ion (Li-Ion):Beige
Total output power
- 140W Smart Laptop Power Bank:140 W
- EB-P3400XUEGUS power bank Lithium-Ion (Li-Ion):25 W
Output current
- 140W Smart Laptop Power Bank:5 A
- EB-P3400XUEGUS power bank Lithium-Ion (Li-Ion):2.77 A
Output voltage
- 140W Smart Laptop Power Bank:28 V
- EB-P3400XUEGUS power bank Lithium-Ion (Li-Ion):9 V
Width
- 140W Smart Laptop Power Bank:51 mm
- EB-P3400XUEGUS power bank Lithium-Ion (Li-Ion):70 mm
Depth
- 140W Smart Laptop Power Bank:39 mm
- EB-P3400XUEGUS power bank Lithium-Ion (Li-Ion):15.6 mm
Height
- 140W Smart Laptop Power Bank:154 mm
- EB-P3400XUEGUS power bank Lithium-Ion (Li-Ion):148 mm

Side by side

Differences highlightedShow differences only

Comparison of 140W Smart Laptop Power Bank, EB-P3400XUEGUS
40 specifications	A Lenovo 140W Smart Laptop Power Bank View product	B Samsung EB-P3400XUEGUS power bank Lithium-Ion (Li-Ion) Model EB-P3400XUEGUS View product
Design3 differ
Number of simultaneously connected devices (max)Differs	3	2
Product colourDiffers	Black	Beige
Housing materialKnown for one	Plastic	Unknown — not stated by the source
Charger compatibilityDiffers	Universal	Headphones/Headset, 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
Performanceidentical
Battery capacityKnown for one	73 Wh	Unknown — not stated by the source
Wireless chargingKnown for one	No	Unknown — not stated by the source
Built-in radioKnown for one	No	Unknown — not stated by the source
USB Power Delivery (USB PD)Known for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
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
Power3 differ
Total output powerDiffers	140 W	25 W
Output currentDiffers	5 A	2.77 A
Output voltageDiffers	28 V	9 V
Power protection featuresKnown for one	Over voltage, Overheating, Over current	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
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	70 mm
DepthDiffers	39 mm	15.6 mm
HeightDiffers	154 mm	148 mm
WeightDiffers	463 g	210 g
Cable lengthKnown for one	Unknown — not stated by the source	0.2 m
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)
ManualKnown for one	Unknown — not stated by the source	Yes
Packaging contentKnown for one	Unknown — not stated by the source	Battery Pack, USB-C to USB-C Charging Cable, QSG
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	Unknown — not stated by the source	Hanging box
Battery1 differ
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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