Product comparison · 2 optical disc drives

LG GH20LS, 10pk vs Samsung 22x DVD±RW SATA, Bulk

24specifications compared
13differ
11identical
19known for one product only

Key differences

Product colour
- GH20LS, 10pk:Black
- 22x DVD±RW SATA, Bulk:Beige
CD rewrite speed
- GH20LS, 10pk:32x
- 22x DVD±RW SATA, Bulk:48x
DVD+R Double Layer write speed
- GH20LS, 10pk:10x
- 22x DVD±RW SATA, Bulk:16x
DVD+R write speed
- GH20LS, 10pk:20x
- 22x DVD±RW SATA, Bulk:22x
DVD-R Double Layer write speed
- GH20LS, 10pk:10x
- 22x DVD±RW SATA, Bulk:12x
DVD-R write speed
- GH20LS, 10pk:20x
- 22x DVD±RW SATA, Bulk:22x
DVD-RAM read speed
- GH20LS, 10pk:5x
- 22x DVD±RW SATA, Bulk:12x
DVD-RW read speed
- GH20LS, 10pk:13x
- 22x DVD±RW SATA, Bulk:12x

Side by side

Differences highlightedShow differences only

Comparison of GH20LS, 10pk, 22x DVD±RW SATA, Bulk
43 specifications	A LG GH20LS, 10pk View product	B Samsung 22x DVD±RW SATA, Bulk View product
Design1 differ
Product colourDiffers	Black	Beige
Disc loading typeKnown for one	Unknown — not stated by the source	Tray
CertificationKnown for one	Unknown — not stated by the source	RoHS
Performanceidentical
Optical disc diameterKnown for one	Unknown — not stated by the source	120 mm
Writing speed5 differ
CD rewrite speedDiffers	32x	48x
CD-RW write speedKnown for one	32x	Unknown — not stated by the source
DVD+R Double Layer write speedDiffers	10x	16x
DVD+R write speedDiffers	20x	22x
DVD-R Double Layer write speedDiffers	10x	12x
DVD-R write speedDiffers	20x	22x
Reading speed2 differ
DVD-RAM read speedDiffers	5x	12x
DVD-RW read speedDiffers	13x	12x
CD-R read speedKnown for one	Unknown — not stated by the source	48x
CD-RW read speedKnown for one	Unknown — not stated by the source	40x
DVD+R read speedKnown for one	Unknown — not stated by the source	16x
DVD-ROM read speedKnown for one	Unknown — not stated by the source	16x
DVD+RW read speedKnown for one	Unknown — not stated by the source	12x
Access time2 differ
DVD drive average random access timeDiffers	140 ms	130 ms
CD-ROM drive average random access timeDiffers	120 ms	110 ms
Operational conditions1 differ
Operating relative humidity (H-H)Known for one	15 - 85%	Unknown — not stated by the source
Operating temperature (T-T)Differs	5 - 45 °C	5 - 50 °C
Storage relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-30 - 60 °C	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	780 g	750 g
Packaging contentidentical
Bundled softwareKnown for one	Nero Express, In CD, PowerDVD, PowerProducer Gold, Light Scribe	Unknown — not stated by the source
Other features1 differ
Power requirementsKnown for one	+12V / +5V DC	Unknown — not stated by the source
Dimensions (WxDxH)Differs	146 x 41.3 x 165 mm	148.2 x 170 x 42 mm
Minimum RAMKnown for one	512 MB	Unknown — not stated by the source
Minimum processorKnown for one	Pentium-4 1,4GHz	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows ME, Windows 2000 Professional/ Windows XP Home Edition, Professional, Windows Vista	Unknown — not stated by the source
Quantity outer cartonKnown for one	10 pc(s)	Unknown — not stated by the source
Relative humidityKnown for one	Unknown — not stated by the source	20 - 80%

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