Product comparison · 2 memory cards

Kingston Technology 4GB SDHC Class 4 vs Kingston Technology MicroSD 16GB

Key differences

Differences highlightedShow differences only

Comparison of 4GB SDHC Class 4, MicroSD 16GB
23 specifications	A Kingston Technology 4GB SDHC Class 4 View product	B Kingston Technology MicroSD 16GB View product
Memory2 differ
CapacityDiffers	4 GB	16 GB
Flash card typeDiffers	SDHC	MicroSD
Write speedKnown for one	4 MB/s	Unknown — not stated by the source
Supported file systemsKnown for one	FAT32	Unknown — not stated by the source
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
Memory voltageKnown for one	3.3 V	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	-25 - 85 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 85 °C	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	24 mm	11 mm
DepthDiffers	32 mm	15 mm
HeightDiffers	2.1 mm	1 mm
WeightKnown for one	2.3 g	Unknown — not stated by the source
Packaging dataidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Dimensions (WxDxH)Known for one	24 x 32 x 2.1 mm	Unknown — not stated by the source
Form factorKnown for one	9-pin SD	Unknown — not stated by the source
Transfer rateKnown for one	4 MB/s	Unknown — not stated by the source
RegisteredKnown for one	No	Unknown — not stated by the source
Drive device, transfer rateKnown for one	Unknown — not stated by the source	4 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.