Verbatim USB Flash Drive 4GB vs Verbatim USB Flash Drive 8GB

Comparison of USB Flash Drive 4GB, USB Flash Drive 8GB

18 specifications	A Verbatim USB Flash Drive 4GBView product	B Verbatim USB Flash Drive 8GBView product
Performance1 differ
CapacityDiffers	4 GB	8 GB
Device interface	USB Type-A	USB Type-A
USB version	2.0	2.0
Read speed	10 MB/s	10 MB/s
Write speed	4 MB/s	4 MB/s
Compatible operating systems	Windows 2000, XP, Vista, 7 Mac OS 9 + Linux 2.4.0 +	Windows 2000, XP, Vista, 7 Mac OS 9 + Linux 2.4.0 +
Designidentical
Form factor	Slide	Slide
Product colour	Blue	Blue
Key ring	Yes	Yes
Weight & dimensionsidentical
Width	62 mm	62 mm
Depth	10 mm	10 mm
Height	21 mm	21 mm
Weight	11 g	11 g
Packaging dataidentical
Package width	90 mm	90 mm
Package height	135 mm	135 mm
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-20 - 70 °C	-20 - 70 °C
Other featuresidentical
USB required	Yes	Yes

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.