Product comparison · 2 power banks

Lenovo 140W Smart Laptop Power Bank vs Ugreen S-O_04091 Lithium-Ion (Li-Ion)

12specifications compared
4differ
8identical
27known for one product only

Key differences

The Lenovo 140W Smart Laptop Power Bank has 1 more simultaneously connected devices (max) than the Ugreen S-O_04091 Lithium-Ion (Li-Ion) (3 vs 2). The Lenovo 140W Smart Laptop Power Bank has 1 more USB Type-C ports quantity than the Ugreen S-O_04091 Lithium-Ion (Li-Ion) (2 vs 1). The Lenovo 140W Smart Laptop Power Bank has 8,000 mAh more battery capacity than the Ugreen S-O_04091 Lithium-Ion (Li-Ion) (20000 mAh vs 12000 mAh).

Number of simultaneously connected devices (max)
- 140W Smart Laptop Power Bank:3
- S-O_04091 Lithium-Ion (Li-Ion):2
USB Type-C ports quantity
- 140W Smart Laptop Power Bank:2
- S-O_04091 Lithium-Ion (Li-Ion):1
Battery capacity
- 140W Smart Laptop Power Bank:20000 mAh
- S-O_04091 Lithium-Ion (Li-Ion):12000 mAh

Side by side

Differences highlightedShow differences only

Comparison of 140W Smart Laptop Power Bank, S-O_04091
39 specifications	A Lenovo 140W Smart Laptop Power Bank View product	B Ugreen S-O_04091 Lithium-Ion (Li-Ion) Model S-O_04091 View product
Design2 differ
Number of simultaneously connected devices (max)Differs	3	2
Product colourKnown for one	Black	Unknown — not stated by the source
Housing materialKnown for one	Plastic	Unknown — not stated by the source
Charger compatibilityDiffers	Universal	Mobile phone/Smartphone, Tablet, Laptop/netbook
Display typeKnown for one	TFT	Unknown — not stated by the source
ShapeKnown for one	Unknown — not stated by the source	Cylinder
LED indicatorsKnown for one	Unknown — not stated by the source	Battery level
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
Fast charging technologyKnown for one	Unknown — not stated by the source	Power Delivery 3.0, Quick Charge 3.0
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	100 W
Ports & interfaces1 differ
USB Type-C ports quantityDiffers	2	1
Poweridentical
Total output powerKnown for one	140 W	Unknown — not stated by the source
Output currentKnown for one	5 A	Unknown — not stated by the source
Output voltageKnown for one	28 V	Unknown — not stated by the source
Power protection featuresKnown for one	Over voltage, Overheating, Over current	Unknown — not stated by the source
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 & dimensionsidentical
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
WeightKnown for one	463 g	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	USB Type-C	Unknown — not stated by the source
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
Battery1 differ
Battery capacityDiffers	20000 mAh	12000 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.

More power bank comparisons

All power bank comparisons