Product comparison · 2 memory cards

Kingston Technology 1GB MicroSecureDigital microSD vs Kingston Technology 2GB CompactFlash Ultimate 266X

Key differences

Capacity
- 1GB MicroSecureDigital microSD:1 GB
- 2GB CompactFlash Ultimate 266X:2 GB
Flash card type
- 1GB MicroSecureDigital microSD:MicroSD
- 2GB CompactFlash Ultimate 266X:CompactFlash
Operating temperature (T-T)
- 1GB MicroSecureDigital microSD:-25 - 85 °C
- 2GB CompactFlash Ultimate 266X:0 - 60 °C
Storage temperature (T-T)
- 1GB MicroSecureDigital microSD:-40 - 85 °C
- 2GB CompactFlash Ultimate 266X:-20 - 85 °C
Dimensions (WxDxH)
- 1GB MicroSecureDigital microSD:11 x 1 x 15 mm
- 2GB CompactFlash Ultimate 266X:36.4 x 42.8 x 3.3 mm

Differences highlightedShow differences only

Comparison of 1GB MicroSecureDigital microSD, 2GB CompactFlash Ultimate 266X
11 specifications	A Kingston Technology 1GB MicroSecureDigital microSD View product	B Kingston Technology 2GB CompactFlash Ultimate 266X View product
Memory2 differ
CapacityDiffers	1 GB	2 GB
Flash card typeDiffers	MicroSD	CompactFlash
Read speedKnown for one	Unknown — not stated by the source	45 MB/s
Write speedKnown for one	Unknown — not stated by the source	40 MB/s
Operational conditions2 differ
Operating temperature (T-T)Differs	-25 - 85 °C	0 - 60 °C
Storage temperature (T-T)Differs	-40 - 85 °C	-20 - 85 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	36.4 mm
DepthKnown for one	Unknown — not stated by the source	42.8 mm
HeightKnown for one	Unknown — not stated by the source	3.3 mm
WeightKnown for one	1.4 g	Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)Differs	11 x 1 x 15 mm	36.4 x 42.8 x 3.3 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.