Product comparison · 2 usb flash drives

Buffalo USB Flash Blue 8GB vs Freecom USBcard 4GB

Key differences

Capacity
- USB Flash Blue 8GB:8 GB
- USBcard 4GB:4 GB
Form factor
- USB Flash Blue 8GB:Cap
- USBcard 4GB:Other
Weight
- USB Flash Blue 8GB:12 g
- USBcard 4GB:10 g
Operating temperature (T-T)
- USB Flash Blue 8GB:0 - 40 °C
- USBcard 4GB:10 - 35 °C

Differences highlightedShow differences only

Comparison of USB Flash Blue 8GB, USBcard 4GB
18 specifications	A Buffalo USB Flash Blue 8GB View product	B Freecom USBcard 4GB View product
Performance2 differ
CapacityDiffers	8 GB	4 GB
Read speedKnown for one	Unknown — not stated by the source	8 MB/s
Write speedKnown for one	Unknown — not stated by the source	7 MB/s
Data retentionKnown for one	Unknown — not stated by the source	10 year(s)
Compatible operating systemsDiffers	Windows 98/ Me/ 2000/ XP; Mac OS 9.0/ OS X 10.1	Windows 2000/XP/Vista, Mac OS 10.x
Design1 differ
Form factorDiffers	Cap	Other
Product colourKnown for one	Unknown — not stated by the source	Black
Key ringKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	CE, FCC
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	85.5 mm
DepthKnown for one	Unknown — not stated by the source	54 mm
HeightKnown for one	Unknown — not stated by the source	2 mm
WeightDiffers	12 g	10 g
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	10 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 80 °C
Other featuresidentical
USB requiredKnown for one	Unknown — not stated by the source	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.