Product comparison · 2 memory cards

HP 4GB SDHC vs Kingston Technology 8GB SDHC Class 6 Flash Card

Key differences

Differences highlightedShow differences only

Comparison of 4GB SDHC, 8GB SDHC Class 6 Flash Card
15 specifications	A HP 4GB SDHC View product	B Kingston Technology 8GB SDHC Class 6 Flash Card View product
Memory2 differ
CapacityDiffers	4 GB	8 GB
Flash card typeDiffers	SDHC	SD
Flash memory classKnown for one	Class 4	Unknown — not stated by the source
Read speedKnown for one	20 MB/s	Unknown — not stated by the source
Write speedKnown for one	12 MB/s	Unknown — not stated by the source
Poweridentical
Memory voltageKnown for one	2.7,3.3,3.6 V	Unknown — not stated by the source
Input voltageKnown for one	Unknown — not stated by the source	3.3 V
Operational conditionsidentical
Operating temperature (T-T)	-25 - 85 °C	-25 - 85 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Weight & dimensions4 differ
WidthDiffers	24 mm	32 mm
DepthDiffers	2.1 mm	24 mm
HeightDiffers	32 mm	2.1 mm
WeightDiffers	2 g	2.5 g
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Other featuresidentical
Transfer rateKnown for one	Unknown — not stated by the source	6 MB/s

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.