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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
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 £236
=
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 £1600
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 £236
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 £219
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 £1002
7
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 £272
8
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 £272
=
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 £830
10
Lenovo 80MG
Lenovo 80MG
2.2 Ghz Intel Pentium N3540 CPU, 2 GB RAM

98%
Sleep: 0.3W
Idle: 1.6W
Off: 0.1W
£0.01 £2.06 From £1600
11
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
12
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 £304
13
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 £1570
=
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 £230
15
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 £847
16
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 £636
=
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 £1100
18
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 £1600
19
Acer N17H2
Acer N17H2
1.1 Ghz Intel Celeron CPU, 2 GB RAM

97%
Sleep: 0.4W
Idle: 1.1W
Off: 0.3W
£0.01 £2.25 From £1481
=
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 £1349
21
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 £1600
22
Asus X541N
Asus X541N
1.1 Ghz Intel Pentium CPU, 8 GB RAM

96%
Sleep: 0.5W
Idle: 2.2W
Off: 0.4W
£0.01 £2.31 From £350
23
Acer Aspire S3-392
Acer Aspire S3-392
1.8 Ghz Intel Core i7 CPU, 6 GB RAM

96%
Sleep: 0.3W
Idle: 1.9W
Off: 0.2W
£0.01 £2.33 From £614
24
Lenovo 81AK
Lenovo 81AK
1.8 Ghz Intel , 8 GB RAM

96%
Sleep: 0.3W
Idle: 1.7W
Off: 0.2W
£0.01 £2.37 From £1600
=
Asus T301C
Asus T301C
0.9 Ghz Intel Core m3-6Y30 CPU, 4 GB RAM

96%
Sleep: 0.4W
Idle: 2W
Off: 0.4W
£0.01 £2.37 From £878

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