Product comparison · 2 memory cards

Kingston Technology 4GB SDHC vs Kingston Technology 8GB SDHC Class 4

Key differences

Differences highlightedShow differences only

Comparison of 4GB SDHC, 8GB SDHC Class 4
15 specifications	A Kingston Technology 4GB SDHC View product	B Kingston Technology 8GB SDHC Class 4 View product
Memory1 differ
CapacityDiffers	4 GB	8 GB
Flash card type	SDHC	SDHC
Features1 differ
Product colourDiffers	Blue	Black
Write protection switchKnown for one	Yes	Unknown — not stated by the source
Lead platingKnown for one	Gold	Unknown — not stated by the source
Poweridentical
Input voltage	3.3 V	3.3 V
Operational conditions2 differ
Operating temperature (T-T)Differs	-25 - 85 °C	0 - 60 °C
Storage temperature (T-T)Differs	-40 - 85 °C	-20 - 85 °C
Weight & dimensions1 differ
WeightDiffers	2.5 g	2.3 g
Packaging contentidentical
Memory adapter includedKnown for one	No	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)	24 x 32 x 2.1 mm	24 x 32 x 2.1 mm
Form factorKnown for one	9-pin SecureDigital (SD)	Unknown — not stated by the source
Transfer rate	4 MB/s	4 MB/s
RegisteredKnown for one	No	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	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.