Freecom USB Internet Phone for Skype, Black vs Freecom USB Internet Phone for Skype, White

Comparison of USB Internet Phone for Skype, Black, USB Internet Phone for Skype, White

13 specifications	A Freecom USB Internet Phone for Skype, BlackView product	B Freecom USB Internet Phone for Skype, WhiteView product
Performanceidentical
Microphone frequency	70 - 20000 Hz	70 - 20000 Hz
Design1 differ
Product colourDiffers	Black	White
Call managementidentical
Speed dialling	Yes	Yes
Ports & interfacesidentical
Plug and Play	Yes	Yes
Wireless connection	No	No
Poweridentical
USB powered	Yes	Yes
Weight & dimensionsidentical
Weight	65 g	65 g
Cable length	2.5 m	2.5 m
Other featuresidentical
Mac compatibility	Yes	Yes
Dimensions (WxDxH)	151 x 38 x 25 mm	151 x 38 x 25 mm
Impedance	32 Ω	32 Ω
Minimum RAM	128 MB	128 MB
Minimum storage drive space	40 MB	40 MB

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.