Product comparison · 2 power adapters & inverters

Ewent EW3964 power adapter/inverter Indoor vs Ewent EW3973 power adapter/inverter Indoor

Key differences

Output power
- EW3964 power adapter/inverter Indoor:40 W
- EW3973 power adapter/inverter Indoor:70 W
Efficiency
- EW3964 power adapter/inverter Indoor:85%
- EW3973 power adapter/inverter Indoor:86%
Width
- EW3964 power adapter/inverter Indoor:96 mm
- EW3973 power adapter/inverter Indoor:110 mm
Depth
- EW3964 power adapter/inverter Indoor:44 mm
- EW3973 power adapter/inverter Indoor:52 mm
Weight
- EW3964 power adapter/inverter Indoor:226 g
- EW3973 power adapter/inverter Indoor:270 g

Differences highlightedShow differences only

Comparison of EW3964, EW3973
19 specifications	A Ewent EW3964 power adapter/inverter Indoor Model EW3964 View product	B Ewent EW3973 power adapter/inverter Indoor Model EW3973 View product
Features2 differ
Output powerDiffers	40 W	70 W
EfficiencyDiffers	85%	86%
USB ports quantityKnown for one	Unknown — not stated by the source	1
Performanceidentical
USB versionKnown for one	Unknown — not stated by the source	2.0
Weight & dimensions3 differ
WidthDiffers	96 mm	110 mm
DepthDiffers	44 mm	52 mm
WeightDiffers	226 g	270 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.