Product comparison · 2 optical disc drives

Acer External ODD w/ USB Data/Power cable vs LG CH10LS20 optical disc drive Internal Black

12specifications compared
11differ
1identical
14known for one product only

Key differences

Internal
- External ODD w/ USB Data/Power cable:No
- CH10LS20 optical disc drive Internal Black:Yes
Drive device, buffer size
- External ODD w/ USB Data/Power cable:2 MB
- CH10LS20 optical disc drive Internal Black:4 MB
CD write speed
- External ODD w/ USB Data/Power cable:24x
- CH10LS20 optical disc drive Internal Black:48x
DVD+R Double Layer write speed
- External ODD w/ USB Data/Power cable:6x
- CH10LS20 optical disc drive Internal Black:8x
DVD+R write speed
- External ODD w/ USB Data/Power cable:8x
- CH10LS20 optical disc drive Internal Black:16x
DVD-R Double Layer write speed
- External ODD w/ USB Data/Power cable:6x
- CH10LS20 optical disc drive Internal Black:8x
DVD-R write speed
- External ODD w/ USB Data/Power cable:8x
- CH10LS20 optical disc drive Internal Black:16x
DVD-RAM write speed
- External ODD w/ USB Data/Power cable:5x
- CH10LS20 optical disc drive Internal Black:12x

Side by side

Differences highlightedShow differences only

Comparison of External ODD w/ USB Data/Power cable, CH10LS20
26 specifications	A Acer External ODD w/ USB Data/Power cable View product	B LG CH10LS20 optical disc drive Internal Black Model CH10LS20 View product
Design1 differ
InternalDiffers	No	Yes
Product colourKnown for one	Unknown — not stated by the source	Black
Performance1 differ
Drive device, buffer sizeDiffers	2 MB	4 MB
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Writing speed6 differ
CD write speedDiffers	24x	48x
CD-R write speedKnown for one	Unknown — not stated by the source	48x
CD-RW write speedKnown for one	Unknown — not stated by the source	24x
DVD+R Double Layer write speedDiffers	6x	8x
DVD+R write speedDiffers	8x	16x
DVD+RW write speedKnown for one	Unknown — not stated by the source	8x
DVD-R Double Layer write speedDiffers	6x	8x
DVD-R write speedDiffers	8x	16x
DVD-RAM write speedDiffers	5x	12x
DVD-RW write speedKnown for one	Unknown — not stated by the source	6x
Reading speed1 differ
CD read speedDiffers	24x	48x
BD-ROM read speedKnown for one	Unknown — not stated by the source	10x
DVD read speedKnown for one	Unknown — not stated by the source	12x
DVD-ROM read speedKnown for one	8x	Unknown — not stated by the source
DVD-RW read speedKnown for one	6x	Unknown — not stated by the source
DVD+RW read speedKnown for one	8x	Unknown — not stated by the source
Access timeidentical
DVD drive average random access timeKnown for one	Unknown — not stated by the source	160 ms
BD-ROM average random access timeKnown for one	Unknown — not stated by the source	180 ms
CD-ROM drive average random access timeKnown for one	Unknown — not stated by the source	150 ms
Weight & dimensions1 differ
WeightDiffers	370 g	800 g
Other features1 differ
Dimensions (WxDxH)Differs	153 x 163 x 24 mm	146 x 172 x 41.3 mm

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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