Product comparison · 2 memory cards

Kingston Technology 2GB SD vs Kingston Technology 4GB microSDHC Class 4

Key differences

Capacity
- 2GB SD:2 GB
- 4GB microSDHC Class 4:4 GB
Flash card type
- 2GB SD:SD
- 4GB microSDHC Class 4:MicroSDHC
Operating temperature (T-T)
- 2GB SD:0 - 60 °C
- 4GB microSDHC Class 4:-25 - 85 °C
Storage temperature (T-T)
- 2GB SD:-25 - 80 °C
- 4GB microSDHC Class 4:-40 - 85 °C
Width
- 2GB SD:24 mm
- 4GB microSDHC Class 4:15 mm
Depth
- 2GB SD:32 mm
- 4GB microSDHC Class 4:11 mm
Height
- 2GB SD:2.1 mm
- 4GB microSDHC Class 4:1 mm
Dimensions (WxDxH)
- 2GB SD:24 x 32 x 2.1 mm
- 4GB microSDHC Class 4:15 x 11 x 1 mm

Differences highlightedShow differences only

Comparison of 2GB SD, 4GB microSDHC Class 4
14 specifications	A Kingston Technology 2GB SD View product	B Kingston Technology 4GB microSDHC Class 4 View product
Memory2 differ
CapacityDiffers	2 GB	4 GB
Flash card typeDiffers	SD	MicroSDHC
Read speedKnown for one	5 MB/s	Unknown — not stated by the source
Write speedKnown for one	1.5 MB/s	Unknown — not stated by the source
Poweridentical
Input voltageKnown for one	3.3 V	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 60 °C	-25 - 85 °C
Storage temperature (T-T)Differs	-25 - 80 °C	-40 - 85 °C
Weight & dimensions3 differ
WidthDiffers	24 mm	15 mm
DepthDiffers	32 mm	11 mm
HeightDiffers	2.1 mm	1 mm
WeightKnown for one	Unknown — not stated by the source	1.4 g
Other features1 differ
Dimensions (WxDxH)Differs	24 x 32 x 2.1 mm	15 x 11 x 1 mm
Transfer rateKnown for one	Unknown — not stated by the source	4.4 MB/s
Featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black

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.