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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
Dell Chromebook 11 3180
Dell Chromebook 11 3180
1.6 Ghz Intel N3060 CPU, 4 GB RAM

100%
Sleep: 0.2W
Idle: 1.1W
Off: 0.1W
< £0.01 £1.62 From £204
2
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
=
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
4
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 £202
=
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 £830
6
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 £202
7
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 £258
8
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 £970
9
Asus C202S
Asus C202S
1.6 Ghz Intel Celeron CPU, 4 GB RAM

99%
Sleep: 0.3W
Idle: 1.5W
Off: 0.2W
£0.01 £1.88 From £209
10
Asus TP202N
Asus TP202N
1.1 Ghz Intel Pentium CPU, 4 GB RAM

99%
Sleep: 0.5W
Idle: 1.1W
Off: 0.3W
£0.01 £1.91 From £209
=
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 £949
12
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 £830
13
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
14
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 £294
15
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 £1400
=
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 £830
17
Asus UX331U
Asus UX331U
1.8 Ghz Intel Core i3 CPU, 8 GB RAM

98%
Sleep: 0.9W
Idle: 1.5W
Off: 0.3W
£0.01 £2.16 From £642
18
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 £830
=
Asus C302C
Asus C302C
0.9 Ghz Intel Core m3 CPU, 8 GB RAM

97%
Sleep: 0.4W
Idle: 1.4W
Off: 0.3W
£0.01 £2.17 From £600
=
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 £1070
21
Lenovo 80TX
Lenovo 80TX
Intel Intel 4405Y 1.5G/2C/2M CPU, 8 GB RAM

97%
Sleep: 0.3W
Idle: 1.6W
Off: 0.2W
£0.01 £2.20 From £830
22
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 £1199
23
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 £830
24
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 £279
25
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

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