Product comparison · 2 usb flash drives

iStorage Biometric USB 2.0 Flash Drive 4GB vs Verbatim VERBAT USB DRIVE 4GB

Key differences

Read speed
- Biometric USB 2.0 Flash Drive 4GB:8 MB/s
- VERBAT USB DRIVE 4GB:11 MB/s
Write speed
- Biometric USB 2.0 Flash Drive 4GB:7 MB/s
- VERBAT USB DRIVE 4GB:8 MB/s

Differences highlightedShow differences only

Comparison of Biometric USB 2.0 Flash Drive 4GB, VERBAT USB DRIVE 4GB
16 specifications	A iStorage Biometric USB 2.0 Flash Drive 4GB View product	B Verbatim VERBAT USB DRIVE 4GB View product
Performance2 differ
Capacity	4 GB	4 GB
Device interfaceKnown for one	USB Type-A	Unknown — not stated by the source
USB versionKnown for one	2.0	Unknown — not stated by the source
Read speedDiffers	8 MB/s	11 MB/s
Write speedDiffers	7 MB/s	8 MB/s
Compatible operating systemsKnown for one	Windows 98/ME/2000/XP/Vista	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	85 mm	Unknown — not stated by the source
DepthKnown for one	13 mm	Unknown — not stated by the source
HeightKnown for one	27 mm	Unknown — not stated by the source
WeightKnown for one	19 g	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 90%
Operating shockKnown for one	Unknown — not stated by the source	1000 G
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	62 x 21 x 10 mm
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1

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.