Product comparison · 2 external hard drives

ADATA CH94 750GB vs Samsung S2 Portable

12specifications compared
8differ
4identical
12known for one product only

Key differences

The ADATA CH94 750GB has 4.8 mm more width than the Samsung S2 Portable (86.8 mm vs 82 mm). The ADATA CH94 750GB has 19.6 mm more depth than the Samsung S2 Portable (130.6 mm vs 111 mm). The Samsung S2 Portable has 3 mm more height than the ADATA CH94 750GB (17.5 mm vs 14.5 mm). HDD capacity: 750 GB on the ADATA CH94 750GB, 1 TB on the Samsung S2 Portable. Product colour: Pink on the ADATA CH94 750GB, Stainless steel on the Samsung S2 Portable.

HDD capacity
- CH94 750GB:750 GB
- S2 Portable:1 TB
Product colour
- CH94 750GB:Pink
- S2 Portable:Stainless steel
Bus powered
- CH94 750GB:USB
- S2 Portable:No
Width
- CH94 750GB:86.8 mm
- S2 Portable:82 mm
Depth
- CH94 750GB:130.6 mm
- S2 Portable:111 mm
Height
- CH94 750GB:14.5 mm
- S2 Portable:17.5 mm
Weight
- CH94 750GB:172 g
- S2 Portable:150 g

Side by side

Differences highlightedShow differences only

Comparison of CH94 750GB, S2 Portable
24 specifications	A ADATA CH94 750GB View product	B Samsung S2 Portable View product
Hard drive1 differ
HDD capacityDiffers	750 GB	1 TB
HDD size	2.5"	2.5"
Type	HDD	HDD
Ports & interfacesidentical
Maximum data transfer rateKnown for one	Unknown — not stated by the source	480 Mbit/s
USB connectorKnown for one	Unknown — not stated by the source	USB
USB versionKnown for one	Unknown — not stated by the source	2.0
Features1 differ
Product colourDiffers	Pink	Stainless steel
Power1 differ
Bus poweredDiffers	USB	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 65 °C
Weight & dimensions4 differ
WidthDiffers	86.8 mm	82 mm
DepthDiffers	130.6 mm	111 mm
HeightDiffers	14.5 mm	17.5 mm
WeightDiffers	172 g	150 g
Other features1 differ
Internal	No	No
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
USB 2.0 ports quantity	1	1
USB requiredKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsDiffers	Windows 2000, XP, Vista, 7 Mac OS X 10.4 Linux KERNEL 2.4	Windows 7/Vista/XP Mac OS x 10.4.8 +
Dimensions (W x D x H) (imperial)Known for one	Unknown — not stated by the source	82 x 111 x 17.5 mm (3.23 x 4.37 x 0.689")
Weight (imperial)Known for one	Unknown — not stated by the source	0.15 kg (0.331 lbs)
Integrated USB cableKnown for one	Yes	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	86.8 x 130.6 x 14.5 mm	Unknown — not stated by the source

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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