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Product comparison · 2 optical disc drives

LG 18x Internal Super Multi DVD Rewriter vs Samsung Q1 External DVD RW

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  • 4specifications compared
  • 4differ
  • 0identical
  • 35known for one product only

Key differences

  • Internal
    • Yes
    • No
  • CD write speed
    • 16x
    • 8x
  • CD rewrite speed
    • 4x
    • 0x
  • CD read speed
    • 48x
    • 0x

Side by side

Differences highlightedShow differences only
39 specifications
A

LG

18x Internal Super Multi DVD RewriterView product
B

Samsung

Q1 External DVD RWView product
Design1 differ
InternalDiffersYesNo
Product colourKnown for oneBlack
Performanceidentical
InterfaceKnown for oneEIDE/ATA
LightScribeKnown for oneYes
Drive device, buffer sizeKnown for one2 MB
Plug and PlayKnown for oneYes
Writing speed2 differ
CD write speedDiffers16x8x
CD rewrite speedDiffers4x0x
CD-R write speedKnown for one16x
DVD+R Double Layer write speedKnown for one2.4x
DVD+R write speedKnown for one2.4x
DVD+RW write speedKnown for one2.4x
DVD-R Double Layer write speedKnown for one4x
DVD-R write speedKnown for one2x
DVD-RAM write speedKnown for one2x
DVD-RW write speedKnown for one1x
Reading speed1 differ
CD read speedDiffers48x0x
CD-R read speedKnown for one48x
CD-ROM read speedKnown for one48x
CD-RW read speedKnown for one40x
DVD-R Double Layer read speedKnown for one12x
DVD-R read speedKnown for one16x
DVD-RAM read speedKnown for one2x
DVD-ROM read speedKnown for one16x
DVD-RW read speedKnown for one12x
DVD+R Double Layer read speedKnown for one16x
DVD+RW read speedKnown for one12x
Access timeidentical
DVD drive average random access timeKnown for one200 ms
CD-ROM drive average random access timeKnown for one120 ms
Record modesidentical
Disc-at-once (DAO)Known for oneYes
Packet writingKnown for oneYes
Random writeKnown for oneYes
Session-at-once (SAO)Known for oneYes
Track-at-once (TAO)Known for oneYes
Other featuresidentical
Dimensions (WxDxH)Known for one146 x 165 x 41.3 mm
Compatible operating systemsKnown for oneWindows Millennium Edition (Me)Windows Vista x86, x64 Windows 2000 Professional Windows XP Home Edition, Professional, Media Center Edition
Drive device, transfer rateKnown for one22.16 MB/s
Double Layer DVD write speedKnown for one12x
USB 2.0 ports quantityKnown for one1

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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