Product comparison · 2 power banks

GIGABYTE GZ-G40C0 Lithium-Ion (Li-Ion) vs GIGABYTE OTG G66B1

11specifications compared
7differ
4identical
14known for one product only

Key differences

Product colour
- GZ-G40C0 Lithium-Ion (Li-Ion):Black
- OTG G66B1:White
Input interface
- GZ-G40C0 Lithium-Ion (Li-Ion):Micro-USB
- OTG G66B1:Mini-USB
Width
- GZ-G40C0 Lithium-Ion (Li-Ion):60 mm
- OTG G66B1:78.3 mm
Depth
- GZ-G40C0 Lithium-Ion (Li-Ion):12 mm
- OTG G66B1:22.5 mm
Height
- GZ-G40C0 Lithium-Ion (Li-Ion):115 mm
- OTG G66B1:77.9 mm
Battery capacity
- GZ-G40C0 Lithium-Ion (Li-Ion):4000 mAh
- OTG G66B1:6600 mAh

Side by side

Differences highlightedShow differences only

Comparison of GZ-G40C0, OTG G66B1
25 specifications	A GIGABYTE GZ-G40C0 Lithium-Ion (Li-Ion) Model GZ-G40C0 View product	B GIGABYTE OTG G66B1 View product
Design2 differ
Number of simultaneously connected devices (max)Known for one	1	Unknown — not stated by the source
Product colourDiffers	Black	White
Charger compatibilityDiffers	Headphones/Headset, MP3/MP4, Mobile phone/Smartphone	Mobile phone/Smartphone, Tablet, MP3/MP4, GPS, E-book reader
WaterproofKnown for one	No	Unknown — not stated by the source
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Charging sourceKnown for one	USB	Unknown — not stated by the source
Charging timeKnown for one	6 h	Unknown — not stated by the source
Battery charge time (USB)Known for one	Unknown — not stated by the source	9 h
Ports & interfaces1 differ
Input interfaceDiffers	Micro-USB	Mini-USB
USB charging connectorKnown for one	Yes	Unknown — not stated by the source
USB ports quantityKnown for one	Unknown — not stated by the source	2, 1
Poweridentical
Input voltage	5 V	5 V
Input current	1 A	1 A
Output voltage	5 V	5 V
Port 1 output currentKnown for one	1 A	Unknown — not stated by the source
Output currentKnown for one	Unknown — not stated by the source	1000 mA
Weight & dimensions3 differ
WidthDiffers	60 mm	78.3 mm
DepthDiffers	12 mm	22.5 mm
HeightDiffers	115 mm	77.9 mm
WeightKnown for one	Unknown — not stated by the source	195.5 g
Packaging contentidentical
Cables includedKnown for one	USB	Unknown — not stated by the source
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Battery1 differ
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Battery capacityDiffers	4000 mAh	6600 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.

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