Product comparison · 2 usb flash drives

Integral 4GB Courier vs iStorage 4GB Defender Pro

6specifications compared
3differ
3identical
13known for one product only

Key differences

The iStorage 4GB Defender Pro has 18 MB/s more read speed than the Integral 4GB Courier (30 MB/s vs 12 MB/s). The iStorage 4GB Defender Pro has 17 MB/s more write speed than the Integral 4GB Courier (20 MB/s vs 3 MB/s). Product colour: Blue on the Integral 4GB Courier, Silver on the iStorage 4GB Defender Pro.

Read speed
- 4GB Courier:12 MB/s
- 4GB Defender Pro:30 MB/s
Write speed
- 4GB Courier:3 MB/s
- 4GB Defender Pro:20 MB/s
Product colour
- 4GB Courier:Blue
- 4GB Defender Pro:Silver

Side by side

Differences highlightedShow differences only

Comparison of M2GPEN204GB, 4GB Defender Pro
19 specifications	A Integral 4GB Courier Model M2GPEN204GB View product	B iStorage 4GB Defender Pro View product
Performance2 differ
Read speedDiffers	12 MB/s	30 MB/s
Write speedDiffers	3 MB/s	20 MB/s
Data retentionKnown for one	Unknown — not stated by the source	10 year(s)
Compatible operating systemsKnown for one	Unknown — not stated by the source	Win 2000, XP, Vista, Server 2003, 7
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Blue	Silver
Key ringKnown for one	Yes	Unknown — not stated by the source
Securityidentical
Password protectionKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	64 mm
DepthKnown for one	Unknown — not stated by the source	18.5 mm
HeightKnown for one	Unknown — not stated by the source	9 mm
WeightKnown for one	Unknown — not stated by the source	68 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Operating shockKnown for one	Unknown — not stated by the source	1000 G
Other featuresidentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Link/Act LEDKnown for one	Yes	Unknown — not stated by the source

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.

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