Product comparison · 2 card readers

Kingston Technology MicroSD Reader + 4GB vs Kingston Technology MicroSD Reader + 8GB microSDHC

Key differences

Compatible memory cards
- MicroSD Reader + 4GB:microSDHC, miniSD, SD, SDHC
- MicroSD Reader + 8GB microSDHC:microSDHC
Included flash card size
- MicroSD Reader + 4GB:4096 MB
- MicroSD Reader + 8GB microSDHC:8192 MB
Operating temperature (T-T)
- MicroSD Reader + 4GB:-25 - 85 °C
- MicroSD Reader + 8GB microSDHC:0 - 60 °C

Differences highlightedShow differences only

Comparison of MicroSD Reader + 4GB, MicroSD Reader + 8GB microSDHC
15 specifications	A Kingston Technology MicroSD Reader + 4GB View product	B Kingston Technology MicroSD Reader + 8GB microSDHC View product
Performance1 differ
Compatible memory cardsDiffers	microSDHC, miniSD, SD, SDHC	microSDHC
Internal	No	No
Data transfer rate	480 Mbit/s	480 Mbit/s
Product colour	Black	Black
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	25 mm	Unknown — not stated by the source
DepthKnown for one	12.1 mm	Unknown — not stated by the source
HeightKnown for one	2.64 mm	Unknown — not stated by the source
Packaging content1 differ
Included flash card sizeDiffers	4096 MB	8192 MB
Operational conditions1 differ
Operating temperature (T-T)Differs	-25 - 85 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
System requirementsidentical
Compatible operating systems	Windows Vista 3, 2000 SP4, XP (SP1, SP2) Mac OS 10.3.x + Linux 2.6 +	Windows Vista 3, 2000 SP4, XP (SP1, SP2) Mac OS 10.3.x + Linux 2.6 +
Other featuresidentical
Minimum system requirements	USB	USB
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	24.99 x 12.14 x 2.64 mm
Data transmissionidentical
Read speedKnown for one	Unknown — not stated by the source	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.