Product comparison · 2 memory cards

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

Key differences

Capacity
- 16GB SDHC:16 GB
- 4GB microSDHC Class 4:4 GB
Flash card type
- 16GB SDHC:SDHC
- 4GB microSDHC Class 4:MicroSDHC
Product colour
- 16GB SDHC:Blue
- 4GB microSDHC Class 4:Black
Weight
- 16GB SDHC:2.5 g
- 4GB microSDHC Class 4:1.4 g
Dimensions (WxDxH)
- 16GB SDHC:24 x 32 x 2.1 mm
- 4GB microSDHC Class 4:15 x 11 x 1 mm

Differences highlightedShow differences only

Comparison of 16GB SDHC, 4GB microSDHC Class 4
19 specifications	A Kingston Technology 16GB SDHC View product	B Kingston Technology 4GB microSDHC Class 4 View product
Memory2 differ
CapacityDiffers	16 GB	4 GB
Flash card typeDiffers	SDHC	MicroSDHC
Read speedKnown for one	20 MB/s	Unknown — not stated by the source
Write speedKnown for one	20 MB/s	Unknown — not stated by the source
X-speed ratingKnown for one	133	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Blue	Black
Write protection switchKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Input 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 & dimensions1 differ
WeightDiffers	2.5 g	1.4 g
WidthKnown for one	Unknown — not stated by the source	15 mm
DepthKnown for one	Unknown — not stated by the source	11 mm
HeightKnown for one	Unknown — not stated by the source	1 mm
Packaging contentidentical
Memory adapter includedKnown for one	No	Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)Differs	24 x 32 x 2.1 mm	15 x 11 x 1 mm
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Dimensions (W x D x H) (imperial)Known for one	23.9 x 32 x 2.03 mm (0.94 x 1.26 x 0.0800")	Unknown — not stated by the source
Transfer rateKnown for one	Unknown — not stated by the source	4.4 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.