Product comparison · 2 external hard drives

Acer 750Gb USB 2.0 vs Samsung S2 Portable 3.0, 500GB

4specifications compared
3differ
1identical
19known for one product only

Key differences

HDD capacity
- 750Gb USB 2.0:750 GB
- S2 Portable 3.0, 500GB:500 GB
Product colour
- 750Gb USB 2.0:Black
- S2 Portable 3.0, 500GB:White
Bus powered
- 750Gb USB 2.0:No
- S2 Portable 3.0, 500GB:USB

Side by side

Differences highlightedShow differences only

Comparison of 750Gb USB 2.0, S2 Portable 3.0, 500GB
23 specifications	A Acer 750Gb USB 2.0 View product	B Samsung S2 Portable 3.0, 500GB View product
Hard drive1 differ
HDD capacityDiffers	750 GB	500 GB
Type	HDD	HDD
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
Ports & interfacesidentical
USB connectorKnown for one	Unknown — not stated by the source	Micro-USB B
USB versionKnown for one	Unknown — not stated by the source	3.2 Gen 1 (3.1 Gen 1)
USB data transfer ratesKnown for one	480 Mbit/s	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Black	White
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	CE, FCC	Unknown — not stated by the source
Power1 differ
Bus poweredDiffers	No	USB
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 & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	82 mm
DepthKnown for one	Unknown — not stated by the source	111.3 mm
HeightKnown for one	Unknown — not stated by the source	17.5 mm
WeightKnown for one	Unknown — not stated by the source	165 g
Packaging dataidentical
Cables includedKnown for one	Unknown — not stated by the source	USB
Other featuresidentical
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	1
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 2000 Pro/XP/Vista/7 Mac OS X 10.4.8 +
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
USB requiredKnown for one	Yes	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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