Product comparison · 2 memory cards

Kingston Technology 2GB CompactFlash Ultimate 266X vs Kingston Technology 4GB miniSDHC (Class 6) High Capacity Secure Digital Card

Key differences

Capacity
- 2GB CompactFlash Ultimate 266X:2 GB
- 4GB miniSDHC (Class 6) High Capacity Secure Digital Card:4 GB
Flash card type
- 2GB CompactFlash Ultimate 266X:CompactFlash
- 4GB miniSDHC (Class 6) High Capacity Secure Digital Card:SDHC
Read speed
- 2GB CompactFlash Ultimate 266X:45 MB/s
- 4GB miniSDHC (Class 6) High Capacity Secure Digital Card:6 MB/s
Operating temperature (T-T)
- 2GB CompactFlash Ultimate 266X:0 - 60 °C
- 4GB miniSDHC (Class 6) High Capacity Secure Digital Card:-25 - 85 °C
Storage temperature (T-T)
- 2GB CompactFlash Ultimate 266X:-20 - 85 °C
- 4GB miniSDHC (Class 6) High Capacity Secure Digital Card:-40 - 85 °C
Width
- 2GB CompactFlash Ultimate 266X:36.4 mm
- 4GB miniSDHC (Class 6) High Capacity Secure Digital Card:21.5 mm
Depth
- 2GB CompactFlash Ultimate 266X:42.8 mm
- 4GB miniSDHC (Class 6) High Capacity Secure Digital Card:20 mm
Height
- 2GB CompactFlash Ultimate 266X:3.3 mm
- 4GB miniSDHC (Class 6) High Capacity Secure Digital Card:1.4 mm

Differences highlightedShow differences only

Comparison of 2GB CompactFlash Ultimate 266X, 4GB miniSDHC (Class 6) High Capacity Secure Digital Card
11 specifications	A Kingston Technology 2GB CompactFlash Ultimate 266X View product	B Kingston Technology 4GB miniSDHC (Class 6) High Capacity Secure Digital Card View product
Memory3 differ
CapacityDiffers	2 GB	4 GB
Flash card typeDiffers	CompactFlash	SDHC
Read speedDiffers	45 MB/s	6 MB/s
Write speedKnown for one	40 MB/s	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	-20 - 85 °C	-40 - 85 °C
Weight & dimensions3 differ
WidthDiffers	36.4 mm	21.5 mm
DepthDiffers	42.8 mm	20 mm
HeightDiffers	3.3 mm	1.4 mm
Other features1 differ
Dimensions (WxDxH)Differs	36.4 x 42.8 x 3.3 mm	21.5 x 20 x 1.4 mm
Poweridentical
Input voltageKnown for one	Unknown — not stated by the source	3.3 V

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.