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Bipra S3 250GB vs. WD Elements Portable USB 3.0 4TB + 9

Bipra S3 250GB

Bipra S3 250GB

£20.20

£24.15 Incl. delivery
WD Elements Portable USB 3.0 4TB

WD Elements Portable USB 3.0 4TB

4.4

£65.44

£71.44 Incl. delivery
WD Elements Desktop 3.0 12TB

WD Elements Desktop 3.0 12TB

£184.99

£232.55 Incl. delivery
WD My Passport V3 USB 3.0 5TB

WD My Passport V3 USB 3.0 5TB

£96.99

£99.99 Incl. delivery
WD Elements Desktop 3.0 8TB

WD Elements Desktop 3.0 8TB

£149.72

£153.21 Incl. delivery
Ethernet connection
No
No
No
No
No
No
No
Wireless connection
None
None
None
None
None
None
None
eSATA
No
No
No
No
No
No
No
Firewire
No
No
No
No
No
No
No
Thunderbolt
No
No
No
No
No
No
No
USB
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Type of USB connector
USB (Type A)
Micro-USB, USB (Type A), USB (Type C)
Micro-USB
Micro-USB
Micro-USB, USB (Type A)
Micro-USB
Micro-USB, USB (Type A)
USB version
2.0
3 (Gen 1)
3 (Gen 1)
3 (Gen 1)
3 (Gen 1)
3 (Gen 1)
3 (Gen 1)
3 (Gen 1)
Available colours
Black, White, Pink
Black, Red
Black, Blue, Red
Black, Silver
Black
Black
Black
Black
Black, White, Silver, Grey, Blue, Red
Black
Black, Red
Dimensions (WxHxD)
Depth
21 mm
117 mm
52.95 mm
135 mm
36.6 mm
107.2 mm
198 mm
20.9 mm
135 mm
117 mm
Height
110.5 mm
14.8 mm
7.8 mm
166 mm
120.6 mm
19.15 mm
41 mm
115.3 mm
165.8 mm
20.9 mm
Width
82 mm
80 mm
31.6 mm
48 mm
176 mm
75 mm
118 mm
80 mm
48 mm
80 mm
Form factor
2.5 inches
2.5 inches
2.5 inches
2.5 inches
3.5 inches
3.5 inches
2.5 inches
3.5 inches
2.5 inches
3.5 inches
2.5 inches
Product weight
234 g
170 g
950 g
950 g
210 g
1060 g
268 g
950 g
236 g
Features
Built-in support for encryption
Display
Cache size
128 MB
RAID
No
No
No
No
No
No
No
Power management
USB
USB
Mains
Mains
USB
Mains
USB
Mains
USB
Number of hard drives
1 ​
1 ​
1 ​
1 ​
1 ​
1 ​
1 ​
1 ​
1 ​
1 ​
1 ​
Rotational speed
5400 RPM
5400 RPM
5700 RPM
5900 RPM
5400 RPM
Storage capacity
0.25 TB
4 TB
2 TB
1 TB
12 TB
8 TB
5 TB
8 TB
4 TB
8 TB
4 TB
Price/TB
80 £/TB
16.25 £/TB
26 £/TB
220 £/TB
15.42 £/TB
15.38 £/TB
19.4 £/TB
16.25 £/TB
21.25 £/TB
18.75 £/TB
20.75 £/TB