Compare SIM only deals

We compare SIM only deals from all the mobile networks

Show filters
Sort by:

Filter deals

Select networks:

Monthly cost:

Internet:

Minutes:

Texts:

Contract length:

Extra options

Hide filters

Select a deal:

Deal Tariff Minutes Texts Internet Monthly cost Reset filters
Sim Only O2

12 month contract

1000 minutes, Unlimited texts, 1 GB internet, 12 month contract

Only £10.00 a month

4G

1000 minutes Unlimited texts 1 GB internet £10.00 a month
Details
  • Standard Monthly Cost: £10.00
  • Average Monthly Cost: £10.00
  • Total Contract Cost: £120.00
O2 See deal Go
Sim Only O2

12 month contract

Unlimited minutes, Unlimited texts, 2 GB internet, 12 month contract

Only £12.00 a month

4G

Unlimited minutes Unlimited texts 2 GB internet £12.00 a month
Details
  • Standard Monthly Cost: £12.00
  • Average Monthly Cost: £12.00
  • Total Contract Cost: £144.00
O2 See deal Go
Sim Only O2

12 month contract

Unlimited minutes, Unlimited texts, 5 GB internet, 12 month contract

Only £15.00 a month

4G

Unlimited minutes Unlimited texts 5 GB internet £15.00 a month
Details
  • Standard Monthly Cost: £15.00
  • Average Monthly Cost: £15.00
  • Total Contract Cost: £180.00
O2 See deal Go
Sim Only O2

12 month contract

Unlimited minutes, Unlimited texts, 10 GB internet, 12 month contract

Only £18.00 a month

4G

Unlimited minutes Unlimited texts 10 GB internet £18.00 a month
Details
  • Standard Monthly Cost: £18.00
  • Average Monthly Cost: £18.00
  • Total Contract Cost: £216.00
O2 See deal Go
Sim Only O2

12 month contract

Unlimited minutes, Unlimited texts, 40 GB internet, 12 month contract

Only £25.00 a month

4G

Unlimited minutes Unlimited texts 40 GB internet £25.00 a month
Details
  • Standard Monthly Cost: £25.00
  • Average Monthly Cost: £25.00
  • Total Contract Cost: £300.00
O2 See deal Go
Sim Only O2

12 month contract

Unlimited minutes, Unlimited texts, 25 GB internet, 12 month contract

Only £25.00 a month

4G

Unlimited minutes Unlimited texts 25 GB internet £25.00 a month
Details
  • Standard Monthly Cost: £25.00
  • Average Monthly Cost: £25.00
  • Total Contract Cost: £300.00
O2 See deal Go
Sim Only O2

12 month contract

Unlimited minutes, Unlimited texts, 50 GB internet, 12 month contract

Only £29.00 a month

4G

Unlimited minutes Unlimited texts 50 GB internet £29.00 a month
Details
  • Standard Monthly Cost: £29.00
  • Average Monthly Cost: £29.00
  • Total Contract Cost: £348.00
O2 See deal Go