Product comparison · 2 power adapters & inverters

2-Power BUN0050A power adapter/inverter Indoor White vs Ewent EW3964 power adapter/inverter Indoor

3specifications compared
2differ
1identical
19known for one product only

Key differences

Purpose
- BUN0050A power adapter/inverter Indoor White:Universal
- EW3964 power adapter/inverter Indoor:Laptop
Product colour
- BUN0050A power adapter/inverter Indoor White:White
- EW3964 power adapter/inverter Indoor:Black

Side by side

Differences highlightedShow differences only

Comparison of BUN0050A, EW3964
22 specifications	A 2-Power BUN0050A power adapter/inverter Indoor White Model BUN0050A View product	B Ewent EW3964 power adapter/inverter Indoor Model EW3964 View product
Features1 differ
PurposeDiffers	Universal	Laptop
Power supply type	Indoor	Indoor
Power current typeKnown for one	Unknown — not stated by the source	AC-to-DC
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
Output powerKnown for one	Unknown — not stated by the source	40 W
Output voltageKnown for one	Unknown — not stated by the source	9.5 V
EfficiencyKnown for one	Unknown — not stated by the source	85%
Supplementary power connectorsKnown for one	Unknown — not stated by the source	8
Detachable power connectorsKnown for one	Unknown — not stated by the source	Yes
Power protection featuresKnown for one	Unknown — not stated by the source	Over current, Over voltage, Overheating, Short circuit
Output currentKnown for one	2.1 A	Unknown — not stated by the source
Brand compatibilityKnown for one	Apple	Unknown — not stated by the source
CompatibilityKnown for one	Apple iPad Air; iPad Air 2; iPad mini; iPad mini 2; ipad mini 3; iPad mini 4; iPad with Retina display (4th generation); iPhone 5, 5s; iPod nano (7G); iPod touch (5G)	Unknown — not stated by the source
Design1 differ
Product colourDiffers	White	Black
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CE. RoHS, FCC
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	96 mm
DepthKnown for one	Unknown — not stated by the source	44 mm
HeightKnown for one	Unknown — not stated by the source	29 mm
WeightKnown for one	Unknown — not stated by the source	226 g
Poweridentical
Output currentKnown for one	2100 mA	Unknown — not stated by the source
Performanceidentical
USB versionKnown for one	2.0	Unknown — not stated by the source

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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