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Product comparison · 2 optical disc drives

LG 20x External Super Multi Security DVD Rewriter vs Samsung Super-WriteMaster™ DVD Writer

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  • 18specifications compared
  • 8differ
  • 10identical
  • 27known for one product only

Key differences

  • Internal
    • No
    • Yes
  • Mounting
    • Horizontal
    • Vertical/Horizontal
  • CD write speed
    • 20x
    • 48x
  • CD rewrite speed
    • 20x
    • 32x
  • CD-R read speed
    • 48x
    • 40x
  • Height
    • 50 mm
    • 42 mm
  • Weight
    • 1.5 kg
    • 800 g
  • Dimensions (WxDxH)
    • 160 x 230 x 50 mm
    • 146 x 170 x 42 mm

Side by side

Differences highlightedShow differences only
45 specifications
A

LG

20x External Super Multi Security DVD RewriterView product
B

Samsung

Super-WriteMaster™ DVD WriterView product
Design2 differ
InternalDiffersNoYes
Product colourKnown for oneBlack
Disc loading typeTrayTray
MountingDiffersHorizontalVertical/Horizontal
Performanceidentical
InterfaceKnown for oneIDE/ATA
LightScribeKnown for oneNo
Drive device, buffer size2 MB2 MB
Writing speed2 differ
CD write speedDiffers20x48x
CD rewrite speedDiffers20x32x
CD-R write speedKnown for one48x
CD-RW write speedKnown for one32x
DVD+R Double Layer write speedKnown for one12x
DVD+R write speedKnown for one20x
DVD+RW write speedKnown for one8x
DVD-R Double Layer write speedKnown for one12x
DVD-R write speedKnown for one20x
DVD-RAM write speedKnown for one12x
DVD-RW write speedKnown for one6x
Reading speed1 differ
CD read speed48x48x
CD-R read speedDiffers48x40x
CD-ROM read speed48x48x
CD-RW read speed40x40x
DVD+R read speedKnown for one16x
DVD-R Double Layer read speedKnown for one12x
DVD-R read speed16x16x
DVD-RAM read speedKnown for one12x
DVD-ROM read speedKnown for one16x
DVD-RW read speed12x12x
DVD+R Double Layer read speedKnown for one12x
DVD+RW read speedKnown for one12x
Access timeidentical
DVD drive average random access timeKnown for one130 ms
CD-ROM drive average random access timeKnown for one110 ms
Record modesidentical
Disc-at-once (DAO)YesYes
Multi sessionKnown for oneYes
Session-at-once (SAO)YesYes
Track-at-once (TAO)YesYes
Packet writingKnown for oneYes
Random writeKnown for oneYes
Sequential writingKnown for oneYes
Weight & dimensions2 differ
HeightDiffers50 mm42 mm
WeightDiffers1.5 kg800 g
Other features1 differ
Media types supportedKnown for oneDVD-RAM, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RW, DVD-ROM, DVD-Video, CD-R, CD-RW, CD-ROM/XA, CD-ROM, CD-Audio, Video-CD, CD-I(FMV), Photo CD, CD-Extra, CD-TEXT
Dimensions (WxDxH)Differs160 x 230 x 50 mm146 x 170 x 42 mm
Compatible operating systemsKnown for oneMicrosoft Windows 2000 Microsoft Windows Vista Microsoft Windows XP
Number of optical discsKnown for one1 discs

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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