Product comparison · 2 optical disc drives

LG BU20N optical disc drive Internal Blu-Ray DVD Combo Black vs LG CU20N optical disc drive Internal Blu-Ray DVD Combo Black

44specifications compared
3differ
41identical
4known for one product only

Key differences

DVD+R write speed
- BU20N optical disc drive Internal Blu-Ray DVD Combo Black:8x
- CU20N optical disc drive Internal Blu-Ray DVD Combo Black:6x

Side by side

Differences highlightedShow differences only

Comparison of BU20N, CU20N
48 specifications	A LG BU20N optical disc drive Internal Blu-Ray DVD Combo Black Model BU20N View product	B LG CU20N optical disc drive Internal Blu-Ray DVD Combo Black Model CU20N View product
Design1 differ
CertificationDiffers	Safety UL, C-UL, TÜV, SEMKO, EMC, Laser Safety	Safety UL, C-UL, TÜV, SEMKO, Laser Safety, EMC
Performance1 differ
Disc types supportedDiffers	BD, BD-R, BD-R DL, BD-RE, BD-RE DL, BD-ROM, CD, CD-R, CD-ROM, CD-RW, DVD, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RAM, DVD-ROM, DVD-RW	BD, CD, DVD
Writing speed1 differ
BD-R Dual Layer write speedKnown for one	6x	Unknown — not stated by the source
BD-R write speedKnown for one	6x	Unknown — not stated by the source
BD-RE Dual Layer write speedKnown for one	2x	Unknown — not stated by the source
BD-RE write speedKnown for one	2x	Unknown — not stated by the source
DVD+R write speedDiffers	8x	6x

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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