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Product comparison · 2 optical disc drives

LG Multi DVD Rewriter GSA-H20LB black vs Samsung DVD±R/RW Drive Writemaster, White

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  • 25specifications compared
  • 9differ
  • 16identical
  • 20known for one product only

Key differences

  • DVD-R Double Layer write speed
    • 4x
    • 6x
  • CD-R read speed
    • 48x
    • 40x
  • CD-RW read speed
    • 48x
    • 40x
  • DVD-R read speed
    • 16x
    • 12x
  • DVD-RW read speed
    • 16x
    • 8x
  • DVD+RW read speed
    • 16x
    • 8x
  • Access time
    • 120 ms
    • 110 ms
  • Weight
    • 700 g
    • 750 g

Side by side

Differences highlightedShow differences only
45 specifications
A

LG

Multi DVD Rewriter GSA-H20LB blackView product
B

Samsung

DVD±R/RW Drive Writemaster, WhiteView product
Designidentical
InternalYesYes
Disc loading typeKnown for oneTray
Product colourKnown for oneWhite
Performanceidentical
Optical drive typeKnown for oneDVD-RW
InterfaceKnown for oneEIDE/ATA
LightScribeKnown for oneYes
Drive device, buffer size2 MB2 MB
DVD-ROM transfer rate (sustained mode)Known for one22 MB/s
Plug and PlayKnown for oneNo
Writing speed1 differ
CD write speed48x48x
CD rewrite speed32x32x
CD-R write speed48x48x
CD-RW write speed32x32x
DVD+R Double Layer write speed8x8x
DVD+R write speed16x16x
DVD+RW write speed8x8x
DVD-R Double Layer write speedDiffers4x6x
DVD-R write speed16x16x
DVD-RAM write speed5x5x
DVD-RW write speed6x6x
DVD write speedKnown for one16x
DVD rewrite speedKnown for one6x
Reading speed5 differ
CD read speed48x48x
CD-R read speedDiffers48x40x
CD-ROM read speed48x48x
CD-RW read speedDiffers48x40x
DVD+R read speed16x16x
DVD-R read speedDiffers16x12x
DVD-RW read speedDiffers16x8x
DVD+RW read speedDiffers16x8x
DVD read speedKnown for one16x
DVD-R Double Layer read speedKnown for one8x
DVD-RAM read speedKnown for one5x
DVD-ROM read speedKnown for one16x
DVD+R Double Layer read speedKnown for one8x
Access time1 differ
Access timeDiffers120 ms110 ms
DVD drive average random access timeKnown for one130 ms
Weight & dimensions1 differ
WeightDiffers700 g750 g
Other features1 differ
Dimensions (WxDxH)Differs146 x 170 x 41.3 mm148.2 x 170 x 42 mm
Number of optical discs1 discs1 discs
DVD+R speedKnown for one16x
DVD+RW speedKnown for one8x
DVD-R speedKnown for one16x
DVD-RW speedKnown for one6x
Media types supportedKnown for oneDVD-RAM, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RW, DVD-Video, DVD-ROM, CD-R, CD-RW, CD-ROM, CD-ROM/XA, CD-Audio, Video-CD, Photo CD, CD-I (FMV), CD-Extra, CD-TEXT

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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