Product comparison · 2 optical disc drives

LG Combo, CD Rewriter & DVD Rom reader CD-R:52x, CD-RW 32x, DVD: 16x silver vs LG Multi DVD Rewriter GSA-H20LB

8specifications compared
4differ
4identical
25known for one product only

Key differences

CD write speed
- Combo, CD Rewriter & DVD Rom reader CD-R:52x, CD-RW 32x, DVD: 16x silver:52x
- Multi DVD Rewriter GSA-H20LB:48x
CD read speed
- Combo, CD Rewriter & DVD Rom reader CD-R:52x, CD-RW 32x, DVD: 16x silver:52x
- Multi DVD Rewriter GSA-H20LB:48x
Weight
- Combo, CD Rewriter & DVD Rom reader CD-R:52x, CD-RW 32x, DVD: 16x silver:700 g
- Multi DVD Rewriter GSA-H20LB:770 g
Dimensions (WxDxH)
- Combo, CD Rewriter & DVD Rom reader CD-R:52x, CD-RW 32x, DVD: 16x silver:146 x 165 x 41.3 mm
- Multi DVD Rewriter GSA-H20LB:146 x 170 x 41.3 mm

Side by side

Differences highlightedShow differences only

Comparison of Combo, CD Rewriter & DVD Rom reader CD-R:52x, CD-RW 32x, DVD: 16x silver, Multi DVD Rewriter GSA-H20LB
33 specifications	A LG Combo, CD Rewriter & DVD Rom reader CD-R:52x, CD-RW 32x, DVD: 16x silver View product	B LG Multi DVD Rewriter GSA-H20LB View product
Designidentical
Internal	Yes	Yes
Product colourKnown for one	Silver	Unknown — not stated by the source
Disc loading typeKnown for one	Tray	Unknown — not stated by the source
Performanceidentical
InterfaceKnown for one	EIDE/ATA	Unknown — not stated by the source
Drive device, buffer size	2 MB	2 MB
Plug and PlayKnown for one	No	Unknown — not stated by the source
DVD-ROM transfer rate (sustained mode)Known for one	Unknown — not stated by the source	22 MB/s
Writing speed1 differ
CD write speedDiffers	52x	48x
CD rewrite speed	32x	32x
CD-R write speedKnown for one	5x	Unknown — not stated by the source
CD-RW write speedKnown for one	32x	Unknown — not stated by the source
DVD+R Double Layer write speedKnown for one	Unknown — not stated by the source	8x
DVD-R Double Layer write speedKnown for one	Unknown — not stated by the source	4x
Reading speed1 differ
CD read speedDiffers	52x	48x
CD-R read speedKnown for one	52x	Unknown — not stated by the source
CD-ROM read speedKnown for one	52x	Unknown — not stated by the source
CD-RW read speedKnown for one	52x	Unknown — not stated by the source
DVD+R read speedKnown for one	16x	Unknown — not stated by the source
DVD-R read speedKnown for one	16x	Unknown — not stated by the source
DVD-RW read speedKnown for one	16x	Unknown — not stated by the source
DVD+RW read speedKnown for one	16x	Unknown — not stated by the source
DVD read speedKnown for one	16x	Unknown — not stated by the source
Access timeidentical
DVD drive average random access timeKnown for one	120 ms	Unknown — not stated by the source
Access timeKnown for one	100 ms	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	700 g	770 g
Other features1 differ
Media types supportedKnown for one	Write: CD-R/RW, CD-ROM Mode-1,CD-ROM XA, CD- Audio, Mixed Mode, CD-DA, CD-I FMV, Video CD, CD-Plus / CD-Extra Read: DVD+R/+RW, DVD-R/-RW, DVD-ROM, DVD+R DL, DVD RAM Photo-CD, CD Text	Unknown — not stated by the source
Write methodsKnown for one	Disc at once, Session at once, Track at once, Variable packet writing, Fixed packet writing, Multi-session	Unknown — not stated by the source
Dimensions (WxDxH)Differs	146 x 165 x 41.3 mm	146 x 170 x 41.3 mm
Number of optical discsKnown for one	1 discs	Unknown — not stated by the source
DVD-R speed	16x	16x
DVD+R speedKnown for one	Unknown — not stated by the source	16x
DVD+RW speedKnown for one	Unknown — not stated by the source	8x
DVD-RW speedKnown for one	Unknown — not stated by the source	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.

More optical disc drive comparisons

All optical disc drive comparisons