Product comparison · 2 memory cards

HP 4GB SDHC vs Kingston Technology 4GB miniSDHC (Class 6) High Capacity Secure Digital Card

Key differences

Read speed
- 4GB SDHC:20 MB/s
- 4GB miniSDHC (Class 6) High Capacity Secure Digital Card:6 MB/s
Width
- 4GB SDHC:24 mm
- 4GB miniSDHC (Class 6) High Capacity Secure Digital Card:21.5 mm
Depth
- 4GB SDHC:2.1 mm
- 4GB miniSDHC (Class 6) High Capacity Secure Digital Card:20 mm
Height
- 4GB SDHC:32 mm
- 4GB miniSDHC (Class 6) High Capacity Secure Digital Card:1.4 mm

Differences highlightedShow differences only

Comparison of 4GB SDHC, 4GB miniSDHC (Class 6) High Capacity Secure Digital Card
15 specifications	A HP 4GB SDHC View product	B Kingston Technology 4GB miniSDHC (Class 6) High Capacity Secure Digital Card View product
Memory1 differ
Capacity	4 GB	4 GB
Flash card type	SDHC	SDHC
Flash memory classKnown for one	Class 4	Unknown — not stated by the source
Read speedDiffers	20 MB/s	6 MB/s
Write speedKnown for one	12 MB/s	Unknown — not stated by the source
Poweridentical
Memory voltageKnown for one	2.7,3.3,3.6 V	Unknown — not stated by the source
Input voltageKnown for one	Unknown — not stated by the source	3.3 V
Operational conditionsidentical
Operating temperature (T-T)	-25 - 85 °C	-25 - 85 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Weight & dimensions3 differ
WidthDiffers	24 mm	21.5 mm
DepthDiffers	2.1 mm	20 mm
HeightDiffers	32 mm	1.4 mm
WeightKnown for one	2 g	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	21.5 x 20 x 1.4 mm

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.