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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
Lenovo 80SF
Lenovo 80SF
1.6 Ghz Intel N3060 CPU, 4 GB RAM
100%
Sleep: 0.3W
Idle: 1W
Off: 0.2W
< £0.01 £1.73 From £602
4
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 £230
5
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 £899
6
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 £899
7
Lenovo 80MG
Lenovo 80MG
2.2 Ghz Intel Pentium N3540 CPU, 2 GB RAM
99%
Sleep: 0.3W
Idle: 1.6W
Off: 0.1W
£0.01 £2.06 From £602
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 £249
9
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 £899
=
Lenovo 80US
Lenovo 80US
1.6 Ghz Intel N3060 CPU, 4 GB RAM
98%
Sleep: 0.3W
Idle: 1.7W
Off: 0.2W
£0.01 £2.14 From £602
11
Lenovo 80YS
Lenovo 80YS
1.6 Ghz Intel Celeron N3060 CPU, 4 GB RAM
98%
Sleep: 0.2W
Idle: 1.5W
Off: 0.2W
£0.01 £2.17 From £602
=
Asus UX390U
Asus UX390U
2.5 Ghz Intel Core i5 CPU, 8 GB RAM
98%
Sleep: 0.6W
Idle: 1.6W
Off: 0.4W
£0.01 £2.17 From £1000
13
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 £769
14
Lenovo 80QN
Lenovo 80QN
2.2 Ghz Intel Celeron N2840 CPU, 2 GB RAM
97%
Sleep: 0.3W
Idle: 1.6W
Off: 0.2W
£0.01 £2.28 From £602
15
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 £681
=
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 £770
17
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
18
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
21
Lenovo 20K3
Lenovo 20K3
2.6 Ghz Intel Core i7 CPU, 8 GB RAM
96%
Sleep: 0.5W
Idle: 2W
Off: 0.3W
£0.01 £2.40 From £602
22
HP 15-br
HP 15-br
2.5 Ghz Intel Core i5 CPU, 16 GB RAM
96%
Sleep: 0.4W
Idle: 2.4W
Off: 0.2W
£0.01 £2.48 From £369
=
Lenovo 80XK
Lenovo 80XK
2.5 Ghz Intel Core i5 CPU, 20 GB RAM
96%
Sleep: 0.3W
Idle: 3W
Off: 0.2W
£0.01 £2.48 From £602
=
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 £642
25
Lenovo 80V6
Lenovo 80V6
1.0 Ghz Intel Intel M3-7Y30 1.0G/2C/4M CPU, 8 GB RAM
96%
Sleep: 0.3W
Idle: 3W
Off: 0.2W
£0.01 £2.57 From £602

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