Freecom Blu-ray Rewriter vs Freecom Blu-ray Rewriter Pro

Comparison of Blu-ray Rewriter, Blu-ray Rewriter Pro

30 specifications	A Freecom Blu-ray RewriterView product	B Freecom Blu-ray Rewriter ProView product
Designidentical
Internal	No	No
Performanceidentical
Interface	USB 2.0	USB 2.0
LightScribeKnown for one	Yes	—Unknown — not stated by the source
Optical disc diameter	80 mm	80 mm
Writing speedidentical
CD-R write speed	48x	48x
CD-RW write speed	32x	32x
BD-R Dual Layer write speed	4x	4x
BD-R write speed	8x	8x
DVD+R Double Layer write speed	8x	8x
DVD+R write speed	16x	16x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speed	8x	8x
DVD-R write speed	16x	16x
DVD-RAM write speed	12x	12x
DVD-RW write speed	6x	6x
Reading speedidentical
CD-R read speed	48x	48x
CD-ROM read speed	48x	48x
CD-RW read speed	32x	32x
BD-R Dual Layer read speed	4x	4x
BD-R read speed	8x	8x
DVD+R read speed	16x	16x
DVD-R Double Layer read speed	8x	8x
DVD-R read speed	16x	16x
DVD-ROM read speed	16x	16x
DVD+R Double Layer read speed	8x	8x
Operational conditionsidentical
Operating temperature (T-T)	10 - 35 °C	10 - 35 °C
Storage temperature (T-T)	-20 - 70 °C	-20 - 70 °C
Weight & dimensionsidentical
Weight	1.2 kg	1.2 kg
Other featuresidentical
Dimensions (WxDxH)Known for one	250 x 165 x 48 mm	—Unknown — not stated by the source
Compatible operating systems	Windows 7, Vista, XP, Mac OS X 10.4	Windows 7, Vista, XP, Mac OS X 10.4

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.