Compare SIM only deals

We compare SIM only deals from all the mobile networks

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Deal Tariff Minutes Texts Internet Monthly cost
Sim Only Sky Mobile

12 month contract

1 GB internet, 12 month contract

Only £6.00 a month

4G

- - 1 GB internet £6.00 a month
Details
  • Standard Monthly Cost: £6.00
  • Average Monthly Cost: £6.00
  • Total Contract Cost: £72.00
Sky Mobile See deal Go
Sim Only Three

12 month contract

1 GB internet, 12 month contract

Only £7.50 a month

4G

Free WiFi on the London Underground

- - 1 GB internet £7.50 a month
Details

Free WiFi on the London Underground

  • Standard Monthly Cost: £7.50
  • Average Monthly Cost: £7.50
  • Total Contract Cost: £90.00
Three See deal Go
Sim Only Three

24 month contract

2 GB internet, 24 month contract

Only £8.00 a month

4G

Free WiFi on the London Underground

- - 2 GB internet £8.00 a month
Details

Free WiFi on the London Underground

  • Standard Monthly Cost: £8.00
  • Average Monthly Cost: £8.00
  • Total Contract Cost: £192.00
Three See deal Go
Sim Only O2

1 month contract

100 MB internet, 1 month contract

Only £10.00 a month

4G

Free WiFi on the London Underground

- - 100 MB internet £10.00 a month
Details

Free WiFi on the London Underground

  • Standard Monthly Cost: £10.00
  • Average Monthly Cost: £10.00
  • Total Contract Cost: £10.00
O2 See deal Go
Sim Only BT Mobile

12 month contract

3 GB internet, 12 month contract

Only £10.00 a month

4G

Existing Customers Only

- - 3 GB internet £10.00 a month
Details

Existing Customers Only

  • Standard Monthly Cost: £10.00
  • Average Monthly Cost: £10.00
  • Total Contract Cost: £120.00
BT Mobile See deal Go
Sim Only O2

1 month contract

1 month contract

Only £10.00 a month

4G

Top up a minimum of £10 and pay for the minutes, texts and data you use. Calls are 3p a minute, texts are 2p, and data is 1p a MB. Once your credit runs out, just top up again. Free WiFi on the London Underground.

- - - £10.00 a month
Details

Top up a minimum of £10 and pay for the minutes, texts and data you use. Calls are 3p a minute, texts are 2p, and data is 1p a MB. Once your credit runs out, just top up again. Free WiFi on the London Underground.

  • Standard Monthly Cost: £10.00
  • Average Monthly Cost: £10.00
  • Total Contract Cost: £10.00
O2 See deal Go
Sim Only Sky Mobile

12 month contract

10 GB internet, 12 month contract

Only £10.00 a month

4G

- - 10 GB internet £10.00 a month
Details
  • Standard Monthly Cost: £10.00
  • Average Monthly Cost: £10.00
  • Total Contract Cost: £120.00
Sky Mobile See deal Go
Sim Only BT Mobile

12 month contract

3 GB internet, 12 month contract

Only £10.00 a month

4G

£35 BT Reward Card. Existing Customers Only.

- - 3 GB internet £10.00 a month
Details

£35 BT Reward Card. Existing Customers Only.

  • Standard Monthly Cost: £10.00
  • Average Monthly Cost: £10.00
  • Total Contract Cost: £120.00
BT Mobile See deal Go
Sim Only Three

12 month contract

2 GB internet, 12 month contract

Only £10.00 a month

4G

Free WiFi on the London Underground

- - 2 GB internet £10.00 a month
Details

Free WiFi on the London Underground

  • Standard Monthly Cost: £10.00
  • Average Monthly Cost: £10.00
  • Total Contract Cost: £120.00
Three See deal Go
Sim Only Vodafone

1 month contract

2 GB internet, 1 month contract

Only £11.00 a month

4G

Free WiFi on the London Underground

- - 2 GB internet £11.00 a month
Details

Free WiFi on the London Underground

  • Standard Monthly Cost: £11.00
  • Average Monthly Cost: £11.00
  • Total Contract Cost: £11.00
Vodafone See deal Go
Sim Only Vodafone

12 month contract

2 GB internet, 12 month contract

Only £11.00 a month

4G

Free WiFi on the London Underground

- - 2 GB internet £11.00 a month
Details

Free WiFi on the London Underground

  • Standard Monthly Cost: £11.00
  • Average Monthly Cost: £11.00
  • Total Contract Cost: £132.00
Vodafone See deal Go
Sim Only BT Mobile

12 month contract

8 GB internet, 12 month contract

Only £12.00 a month

4G

Existing Customers Only

- - 8 GB internet £12.00 a month
Details

Existing Customers Only

  • Standard Monthly Cost: £12.00
  • Average Monthly Cost: £12.00
  • Total Contract Cost: £144.00
BT Mobile See deal Go
Sim Only Sky Mobile

12 month contract

3 GB internet, 12 month contract

Only £12.00 a month

4G

- - 3 GB internet £12.00 a month
Details
  • Standard Monthly Cost: £12.00
  • Average Monthly Cost: £12.00
  • Total Contract Cost: £144.00
Sky Mobile See deal Go
Sim Only Three

24 month contract

5 GB internet, 24 month contract

Only £12.00 a month

4G

Free WiFi on the London Underground

- - 5 GB internet £12.00 a month
Details

Free WiFi on the London Underground

  • Standard Monthly Cost: £12.00
  • Average Monthly Cost: £12.00
  • Total Contract Cost: £288.00
Three See deal Go
Sim Only Three

1 month contract

2 GB internet, 1 month contract

Only £13.00 a month

4G

Free WiFi on the London Underground

- - 2 GB internet £13.00 a month
Details

Free WiFi on the London Underground

  • Standard Monthly Cost: £13.00
  • Average Monthly Cost: £13.00
  • Total Contract Cost: £13.00
Three See deal Go
Sim Only Three

12 month contract

5 GB internet, 12 month contract

Only £14.00 a month

4G

Free WiFi on the London Underground

- - 5 GB internet £14.00 a month
Details

Free WiFi on the London Underground

  • Standard Monthly Cost: £14.00
  • Average Monthly Cost: £14.00
  • Total Contract Cost: £168.00
Three See deal Go
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