Product comparison · 2 external hard drives

Samsung 1.5TB Potrable vs Samsung 640GB Potrable

Key differences

HDD capacity
- 1.5TB Potrable:1.5 TB
- 640GB Potrable:640 GB
HDD size
- 1.5TB Potrable:3.5"
- 640GB Potrable:2.5"
Maximum data transfer rate
- 1.5TB Potrable:480 Mbit/s
- 640GB Potrable:5000 Mbit/s
USB connector
- 1.5TB Potrable:USB
- 640GB Potrable:Micro-USB B
USB version
- 1.5TB Potrable:2.0
- 640GB Potrable:3.2 Gen 1 (3.1 Gen 1)
Product colour
- 1.5TB Potrable:Silver, White
- 640GB Potrable:Black

Differences highlightedShow differences only

Comparison of 1.5TB Potrable, 640GB Potrable
20 specifications	A Samsung 1.5TB Potrable View product	B Samsung 640GB Potrable View product
Hard drive2 differ
HDD capacityDiffers	1.5 TB	640 GB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
HDD sizeDiffers	3.5"	2.5"
Type	HDD	HDD
Ports & interfaces3 differ
Maximum data transfer rateDiffers	480 Mbit/s	5000 Mbit/s
USB connectorDiffers	USB	Micro-USB B
USB versionDiffers	2.0	3.2 Gen 1 (3.1 Gen 1)
Features1 differ
Product colourDiffers	Silver, White	Black
Poweridentical
Bus powered	USB	USB
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	82 mm
DepthKnown for one	Unknown — not stated by the source	17 mm
HeightKnown for one	Unknown — not stated by the source	111 mm
WeightKnown for one	890 g	Unknown — not stated by the source
Other features1 differ
Internal	No	No
Mac compatibility	Yes	Yes
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	1
Compatible operating systemsDiffers	Windows Vista / XP / 2000 Pro / 7 Mac OS x 10.4.8+	Windows Vista / XP / 7 Mac OS x 10.4.8+
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 65 °C	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.