Product comparison · 2 mobile device chargers

NGS ERA 20W BLACK vs NGS ERA 45W BLACK

38specifications compared
12differ
26identical
2known for one product only

Key differences

Input current
- ERA 20W BLACK:0.5 A
- ERA 45W BLACK:1.2 A
Maximum power
- ERA 20W BLACK:20 W
- ERA 45W BLACK:45 W
Maximum output voltage
- ERA 20W BLACK:12 V
- ERA 45W BLACK:20 V
Output current (9V)
- ERA 20W BLACK:2.22 A
- ERA 45W BLACK:3 A
Output current (12V)
- ERA 20W BLACK:1.67 A
- ERA 45W BLACK:3 A
Port 2 output current
- ERA 20W BLACK:3 A
- ERA 45W BLACK:2 A
Average active efficiency
- ERA 20W BLACK:83.8%
- ERA 45W BLACK:90.5%
Efficiency (@10 %)
- ERA 20W BLACK:73.45%
- ERA 45W BLACK:83.06%

Side by side

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
Performanceidentical
Charger type	Indoor	Indoor
Charger compatibility	Universal	Universal
Power source type	AC	AC
USB 2.0 ports quantity	1	1
USB Type-C ports quantity	1	1
Fast charging	Yes	Yes
Fast charging technology	Power Delivery, Programmable Power Supply (PPS), Quick Charge 3.0	Power Delivery, Programmable Power Supply (PPS), Quick Charge 3.0
Number of simultaneously connected devices (max)	2	2
Programmable power supply (PPS)	Yes	Yes
USB Power Delivery (USB PD)	Yes	Yes
Designidentical
Product colour	Black	Black
Gallium nitride (GaN) transistors	Yes	Yes
Power8 differ
Input voltage	100 - 240 V	100 - 240 V
Input frequency	50/60 Hz	50/60 Hz
Input currentDiffers	0.5 A	1.2 A
Maximum powerDiffers	20 W	45 W
Maximum output voltageDiffers	12 V	20 V
Minimum output voltage	5 V	5 V
Output current (5V)	3 A	3 A
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 1 output current	3 A	3 A
Port 2 output currentDiffers	3 A	2 A
Average active efficiencyDiffers	83.8%	90.5%
Efficiency at low load (10%)	Yes	Yes
Efficiency (@10 %)Differs	73.45%	83.06%
Weight & dimensions1 differ
Width	27 mm	27 mm
Depth	83 mm	83 mm
Height	44 mm	44 mm
WeightDiffers	48 g	74 g
Packaging data3 differ
Package width	75 mm	75 mm
Package depthDiffers	35 mm	33 mm
Package heightDiffers	140 mm	115 mm
Package weightDiffers	83 g	109 g
Package type	Hanging box	Hanging box
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)
Manual	Yes	Yes
Logistics dataidentical
Customs product code (TARIC)	8504408390	8504408390

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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