Product comparison · 2 memory cards

Kingston Technology 4GB SDHC Class 4 vs Kingston Technology SDC4/4GB-1ADP memory card MicroSD Class 4

Key differences

Flash card type
- 4GB SDHC Class 4:SDHC
- SDC4/4GB-1ADP memory card MicroSD Class 4:MicroSD
Product colour
- 4GB SDHC Class 4:Blue
- SDC4/4GB-1ADP memory card MicroSD Class 4:Black
Width
- 4GB SDHC Class 4:24 mm
- SDC4/4GB-1ADP memory card MicroSD Class 4:11 mm
Depth
- 4GB SDHC Class 4:32 mm
- SDC4/4GB-1ADP memory card MicroSD Class 4:15 mm
Height
- 4GB SDHC Class 4:2.1 mm
- SDC4/4GB-1ADP memory card MicroSD Class 4:1 mm
Weight
- 4GB SDHC Class 4:2.3 g
- SDC4/4GB-1ADP memory card MicroSD Class 4:2.7 g

Differences highlightedShow differences only

Comparison of 4GB SDHC Class 4, SDC4/4GB-1ADP
22 specifications	A Kingston Technology 4GB SDHC Class 4 View product	B Kingston Technology SDC4/4GB-1ADP memory card MicroSD Class 4 Model SDC4/4GB-1ADP View product
Memory1 differ
Capacity	4 GB	4 GB
Flash card typeDiffers	SDHC	MicroSD
Flash memory class	Class 4	Class 4
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)	-25 - 85 °C	-25 - 85 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Weight & dimensions4 differ
WidthDiffers	24 mm	11 mm
DepthDiffers	32 mm	15 mm
HeightDiffers	2.1 mm	1 mm
WeightDiffers	2.3 g	2.7 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
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 rate	4 MB/s	4 MB/s
RegisteredKnown for one	No	Unknown — not stated by the source
Plug and Play	Yes	Yes
Packaging contentidentical
Memory adapter includedKnown for one	Unknown — not stated by the source	SD

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.