Product comparison · 2 power banks

NGS PowerPump 4400 Duo vs Samsung EB-PA500 5200 mAh Gold

Key differences

Number of simultaneously connected devices (max)
- PowerPump 4400 Duo:2
- EB-PA500 5200 mAh Gold:1
Product colour
- PowerPump 4400 Duo:Black, Pink
- EB-PA500 5200 mAh Gold:Gold
USB ports quantity
- PowerPump 4400 Duo:2
- EB-PA500 5200 mAh Gold:1
Output current
- PowerPump 4400 Duo:3.1 A
- EB-PA500 5200 mAh Gold:1.8 A
Width
- PowerPump 4400 Duo:45 mm
- EB-PA500 5200 mAh Gold:71 mm
Depth
- PowerPump 4400 Duo:90 mm
- EB-PA500 5200 mAh Gold:9.8 mm
Height
- PowerPump 4400 Duo:20 mm
- EB-PA500 5200 mAh Gold:141.6 mm
Weight
- PowerPump 4400 Duo:110 g
- EB-PA500 5200 mAh Gold:143 g

Differences highlightedShow differences only

Comparison of PowerPump 4400 Duo, EB-PA500
22 specifications	A NGS PowerPump 4400 Duo View product	B Samsung EB-PA500 5200 mAh Gold Model EB-PA500 View product
Design2 differ
Number of simultaneously connected devices (max)Differs	2	1
Product colourDiffers	Black, Pink	Gold
Charger compatibility	Mobile phone/Smartphone, Tablet, MP3/MP4, GPS, E-book reader	Mobile phone/Smartphone, Tablet, MP3/MP4, GPS, E-book reader
On/off switchKnown for one	Yes	Unknown — not stated by the source
Built-in flashlightKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Charging source	USB	USB
Battery charge time (USB)Known for one	6 h	Unknown — not stated by the source
Ports & interfaces1 differ
Input interface	Micro-USB	Micro-USB
USB ports quantityDiffers	2	1
Power1 differ
Input voltage	5 V	5 V
Input currentKnown for one	1 A	Unknown — not stated by the source
Output currentDiffers	3.1 A	1.8 A
Output voltage	5 V	5 V
Weight & dimensions4 differ
WidthDiffers	45 mm	71 mm
DepthDiffers	90 mm	9.8 mm
HeightDiffers	20 mm	141.6 mm
WeightDiffers	110 g	143 g
Cable lengthKnown for one	Unknown — not stated by the source	0.2 m
Packaging contentidentical
Cables includedKnown for one	Micro-USB	Unknown — not stated by the source
Battery1 differ
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery capacityDiffers	4400 mAh	5200 mAh

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.