Product comparison · 2 power adapters & inverters

HP IP Phone 5V Power Supply vs Lenovo 57Y6388 power adapter/inverter Indoor

Key differences

Purpose
- IP Phone 5V Power Supply:IP Phone
- 57Y6388 power adapter/inverter Indoor:Laptop
Output power
- IP Phone 5V Power Supply:15 W
- 57Y6388 power adapter/inverter Indoor:90 W
Output voltage
- IP Phone 5V Power Supply:5 V
- 57Y6388 power adapter/inverter Indoor:20 V
Width
- IP Phone 5V Power Supply:38.4 mm
- 57Y6388 power adapter/inverter Indoor:40 mm
Depth
- IP Phone 5V Power Supply:94 mm
- 57Y6388 power adapter/inverter Indoor:175 mm
Height
- IP Phone 5V Power Supply:29.6 mm
- 57Y6388 power adapter/inverter Indoor:29 mm
Weight
- IP Phone 5V Power Supply:170 g
- 57Y6388 power adapter/inverter Indoor:344 g

Differences highlightedShow differences only

Comparison of IP Phone 5V Power Supply, 57Y6388
15 specifications	A HP IP Phone 5V Power Supply View product	B Lenovo 57Y6388 power adapter/inverter Indoor Model 57Y6388 View product
Features4 differ
PurposeDiffers	IP Phone	Laptop
Output powerDiffers	15 W	90 W
Output voltageDiffers	5 V	20 V
Output currentKnown for one	3 A	Unknown — not stated by the source
CompatibilityDiffers	4110 IP Phone, 4120 IP Phone	IdeaPad Y460, Y560, B465, G465, G565, Z465, Z565, B470, B475, B570, E47, G470, G570, G475, G575, G770, K47, V370, V470, V475, V570, Z370, Z470, Z570
Input voltageKnown for one	Unknown — not stated by the source	100-240 V
Input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	38.4 mm	40 mm
DepthDiffers	94 mm	175 mm
HeightDiffers	29.6 mm	29 mm
WeightDiffers	170 g	344 g

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.