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Laptop Computers ranked by annual running cost*

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Ranked by estimated annual power consumption* Cost / day Cost / year Prices
1
Acer C810
Acer C810
2.1 Ghz Tegra T50 CPU, 2 GB RAM
100%
Sleep: 0.3W
Idle: 1.3W
Off: 0.1W
< £0.01 £1.66 From £254
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Acer CB5-311
Acer CB5-311
2.1 Ghz Tegra T50 CPU, 2 GB RAM
100%
Sleep: 0.3W
Idle: 1.3W
Off: 0.1W
< £0.01 £1.66 From £254
3
Asus E203N
Asus E203N
1.1 Ghz Intel Pentium CPU, 4 GB RAM
100%
Sleep: 0.8W
Idle: 1W
Off: 0.3W
< £0.01 £1.73 From £248
4
Asus E201N
Asus E201N
1.1 Ghz Intel Pentium CPU, 8 GB RAM
100%
Sleep: 0.8W
Idle: 1.4W
Off: 0.4W
£0.01 £1.83 From £248
5
Acer CB3-431
Acer CB3-431
1.6 Ghz Intel Celeron CPU, 8 GB RAM
100%
Sleep: 0.3W
Idle: 1.7W
Off: 0.2W
£0.01 £1.85 From £274
6
Asus UX330C
Asus UX330C
1.0 Ghz Intel Core m3 CPU, 4 GB RAM
99%
Sleep: 0.3W
Idle: 1.2W
Off: 0.2W
£0.01 £1.86 From £854
7
Asus UX430U
Asus UX430U
2.5 Ghz Intel Core i5 CPU, 8 GB RAM
99%
Sleep: 0.4W
Idle: 1.4W
Off: 0.3W
£0.01 £1.91 From £999
8
Acer CB3-532
Acer CB3-532
1.6 Ghz Intel Celeron N3060 CPU, 2 GB RAM
98%
Sleep: 0.3W
Idle: 1.6W
Off: 0.2W
£0.01 £2.10 From £280
9
Asus C300S
Asus C300S
1.6 Ghz Intel Celeron N3060 CPU, 4 GB RAM
98%
Sleep: 0.3W
Idle: 1.7W
Off: 0.2W
£0.01 £2.11 From £239
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Acer C738T
Acer C738T
1.6 Ghz Intel Intel Celeron N3050 CPU, 2 GB RAM
98%
Sleep: 0.4W
Idle: 1.4W
Off: 0.2W
£0.01 £2.11 From £300
11
Asus UX490U
Asus UX490U
2.5 Ghz Intel Core i5 CPU, 8 GB RAM
98%
Sleep: 0.5W
Idle: 1.7W
Off: 0.4W
£0.01 £2.14 From £999
12
Asus C302C
Asus C302C
0.9 Ghz Intel Core m3 CPU, 8 GB RAM
98%
Sleep: 0.4W
Idle: 1.4W
Off: 0.3W
£0.01 £2.17 From £499
=
Asus UX390U
Asus UX390U
2.5 Ghz Intel Core i5 CPU, 8 GB RAM
97%
Sleep: 0.6W
Idle: 1.6W
Off: 0.4W
£0.01 £2.17 From £950
14
Dell Latitude 3180
Dell Latitude 3180
1.1 Ghz Intel N4200 CPU, 4 GB RAM
97%
Sleep: 0.3W
Idle: 1.6W
Off: 0.2W
£0.01 £2.19 From £1389
15
Asus UX550V
Asus UX550V
2.8 Ghz Intel Core i7 CPU, 16 GB RAM
97%
Sleep: 0.5W
Idle: 2.2W
Off: 0.3W
£0.01 £2.25 From £854
16
Asus P2540U
Asus P2540U
2.4 Ghz Intel Core i3 CPU, 8 GB RAM
97%
Sleep: 0.4W
Idle: 2.3W
Off: 0.2W
£0.01 £2.30 From £310
17
Asus X541N
Asus X541N
1.1 Ghz Intel Pentium CPU, 8 GB RAM
97%
Sleep: 0.5W
Idle: 2.2W
Off: 0.4W
£0.01 £2.31 From £300
=
HP 13-ab
HP 13-ab
2.4 Ghz Intel Core i3 CPU, 4 GB RAM
97%
Sleep: 0.3W
Idle: 2.2W
Off: 0.2W
£0.01 £2.31 From £730
19
Acer Aspire S3-392
Acer Aspire S3-392
1.8 Ghz Intel Core i7 CPU, 6 GB RAM
97%
Sleep: 0.3W
Idle: 1.9W
Off: 0.2W
£0.01 £2.33 From £661
20
Fujitsu LIFEBOOK U727
Fujitsu LIFEBOOK U727
2.8 Ghz Intel Core i7 CPU, 32 GB RAM
96%
Sleep: 0.6W
Idle: 1.6W
Off: 0.2W
£0.01 £2.39 From £1199
=
Asus TP201S
Asus TP201S
1.6 Ghz Intel Celeron CPU, 4 GB RAM
96%
Sleep: 0.5W
Idle: 2.6W
Off: 0.4W
£0.01 £2.39 From £349
=
Lenovo 80QE
Lenovo 80QE
0.9 Ghz Intel Skylake M7 6Y75 CPU, 8 GB RAM
96%
Sleep: 0.3W
Idle: 2.5W
Off: 0.3W
£0.01 £2.39 From £467
23
Asus UX410U
Asus UX410U
2.5 Ghz Intel Core i7 CPU, 16 GB RAM
96%
Sleep: 0.8W
Idle: 2.3W
Off: 0.3W
£0.01 £2.48 From £999
24
Asus E502M
Asus E502M
1.8 Ghz Intel Celeron CPU, 2 GB RAM
96%
Sleep: 0.3W
Idle: 2.6W
Off: 0.3W
£0.01 £2.50 From £248
25
Asus TP401C
Asus TP401C
1.0 Ghz Intel Core i7 CPU, 2 GB RAM
95%
Sleep: 1W
Idle: 1.7W
Off: 0.3W
£0.01 £2.54 From £349

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