Trust HiRes Webcam Live WB-3270N vs Trust HiRes Webcam WB-3400T

Comparison of HiRes Webcam Live WB-3270N, HiRes Webcam WB-3400T

10 specifications	A Trust HiRes Webcam Live WB-3270NView product	B Trust HiRes Webcam WB-3400TView product
Performanceidentical
Megapixel (approx.)	1.3 MP	1.3 MP
Maximum video resolution	640 x 480 pixels	640 x 480 pixels
Maximum frame rate	30 fps	30 fps
Digital zoomKnown for one	2x	—Unknown — not stated by the source
Designidentical
Interface	USB	USB
Product colourKnown for one	—Unknown — not stated by the source	Black
USB poweredKnown for one	—Unknown — not stated by the source	Yes
Microphoneidentical
Built-in microphoneKnown for one	—Unknown — not stated by the source	Yes
Other featuresidentical
ColourKnown for one	—Unknown — not stated by the source	Yes
Compatible operating systemsKnown for one	Windows Vista, XP, XP MCE / 2000	—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.