Product comparison · 2 mobile device chargers

NGS ERA 20W BLACK vs NGS ERA 45W BLACK

Key differences

Differences highlightedShow differences only

Comparison of ERA 20W BLACK, ERA 45W BLACK
40 specifications	A NGS ERA 20W BLACK View product	B NGS ERA 45W BLACK View product
Power8 differ
Input currentDiffers	0.5 A	1.2 A
Maximum powerDiffers	20 W	45 W
Maximum output voltageDiffers	12 V	20 V
Output current (9V)Differs	2.22 A	3 A
Output current (12V)Differs	1.67 A	3 A
Output current (15V)Known for one	Unknown — not stated by the source	3 A
Output current (20V)Known for one	Unknown — not stated by the source	2.25 A
Port 2 output currentDiffers	3 A	2 A
Average active efficiencyDiffers	83.8%	90.5%
Efficiency (@10 %)Differs	73.45%	83.06%
Weight & dimensions1 differ
WeightDiffers	48 g	74 g
Packaging data3 differ
Package depthDiffers	35 mm	33 mm
Package heightDiffers	140 mm	115 mm
Package weightDiffers	83 g	109 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.