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Compare flexible SIM only plans from the UK’s major networks.

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Popular deal

Sky Mobile SIM only deal

  • Unlimited minutes
  • Unlimited texts
  • 1 GB data
  • 12 month contract

Only £1 a month on Sky Mobile

Get deal

or call 0330 054 4836

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    iD

    iD SIM only deal

    24 month contract

    Unlimited minutes & texts

    150 GB data
    iD uses Three network
    150 GB Data
    24 month Contract
    Unlimited Mins & Texts
    £12.00
    a month
    Prices may change during contract
    More info
    See deal
    ×
    iD

    Sim Only

    • Costs
    • Out of bundle
    • Benefits
    • Total Monthly Cost: £12.00
    • Average Monthly Cost: £12.00
    • Total Contract Length: 24 months
    • Total Contract Cost: £288.00
    • First Year Cost: £144.00

    £12.00 a month for 24 months No upfront cost Prices may change during contract

    See deal
    iD

    iD SIM only deal

    12 month contract

    Unlimited minutes & texts

    120 GB data
    iD uses Three network
    120 GB Data
    12 month Contract
    Unlimited Mins & Texts
    £12.00
    a month
    Prices may change during contract
    More info
    See deal
    ×
    iD

    Sim Only

    • Costs
    • Out of bundle
    • Benefits
    • Total Monthly Cost: £12.00
    • Average Monthly Cost: £12.00
    • Total Contract Length: 12 months
    • Total Contract Cost: £144.00
    • First Year Cost: £144.00

    £12.00 a month for 12 months No upfront cost Prices may change during contract

    See deal
    Three

    Three SIM only deal

    24 month contract

    Unlimited minutes & texts

    120 GB data
    120 GB Data
    24 month Contract
    Unlimited Mins & Texts
    £12.00
    a month
    Increasing to £14.30 on 1 April 2027 £16.60 on 1 April 2028
    More info
    See deal
    ×
    Three

    Sim Only

    • Costs
    • Out of bundle
    • Benefits
    • Total Monthly Cost: £12.00
    • Monthly Cost Changes
      • 1 April 2027: £14.30
      • 1 April 2028: £16.60
    • Average Monthly Cost: £13.53
    • Total Contract Length: 24 months
    • Total Contract Cost: £324.80
    • First Year Cost: £148.60

    £12.00 a month for 24 months No upfront cost Prices may change during contract

    See deal
    Three

    Three SIM only deal

    12 month contract

    Unlimited minutes & texts

    120 GB data
    120 GB Data
    12 month Contract
    Unlimited Mins & Texts
    £12.00
    a month
    Increasing to £14.30 on 1 April 2027
    More info
    See deal
    ×
    Three

    Sim Only

    • Costs
    • Out of bundle
    • Benefits
    • Total Monthly Cost: £12.00
    • Monthly Cost Changes
      • 1 April 2027: £14.30
    • Average Monthly Cost: £12.38
    • Total Contract Length: 12 months
    • Total Contract Cost: £148.60
    • First Year Cost: £148.60

    £12.00 a month for 12 months No upfront cost Prices may change during contract

    See deal
    Vodafone

    Vodafone SIM only deal

    12 month contract

    Unlimited minutes & texts

    100 GB data
    100 GB Data
    12 month Contract
    Unlimited Mins & Texts
    £12.00
    a month
    Increasing to £13.50 on 1 April 2027
    More info
    See deal
    ×
    Vodafone

    Sim Only

    • Costs
    • Out of bundle
    • Benefits
    • Total Monthly Cost: £12.00
    • Monthly Cost Changes
      • 1 April 2027: £13.50
    • Average Monthly Cost: £12.25
    • Total Contract Length: 12 months
    • Total Contract Cost: £147.00
    • First Year Cost: £147.00

    £12.00 a month for 12 months No upfront cost Prices may change during contract

    See deal
    Smarty

    Smarty SIM only deal

    1 month contract

    Unlimited minutes & texts

    170 MB data
    Smarty uses Three network
    170 MB Data
    1 month Contract
    Unlimited Mins & Texts
    £12.00
    a month
    Prices may change during contract
    More info
    See deal
    ×
    Smarty

    Sim Only

    • Costs
    • Out of bundle
    • Benefits
    • Total Monthly Cost: £12.00
    • Average Monthly Cost: £12.00
    • Total Contract Length: 1 month
    • Total Contract Cost: £12.00
    • First Year Cost: £12.00

    £12.00 a month for 1 months No upfront cost Prices may change during contract

    See deal
    O2

    O2 SIM only deal

    1 month contract

    - minutes & 100 texts

    2 GB data
    2 GB Data
    - Minutes
    100 Texts
    £13.00
    a month
    Prices may change during contract
    More info
    See deal
    ×
    O2

    Sim Only

    • Costs
    • Out of bundle
    • Benefits
    • Total Monthly Cost: £13.00
    • Average Monthly Cost: £13.00
    • Total Contract Length: 1 month
    • Total Contract Cost: £13.00
    • First Year Cost: £13.00

    £13.00 a month for 1 months No upfront cost Prices may change during contract

    See deal
    iD

    iD SIM only deal

    24 month contract

    Unlimited minutes & texts

    300 GB data
    iD uses Three network
    300 GB Data
    24 month Contract
    Unlimited Mins & Texts
    £14.00
    a month
    Prices may change during contract
    More info
    See deal
    ×
    iD

    Sim Only

    • Costs
    • Out of bundle
    • Benefits
    • Total Monthly Cost: £14.00
    • Average Monthly Cost: £14.00
    • Total Contract Length: 24 months
    • Total Contract Cost: £336.00
    • First Year Cost: £168.00

    £14.00 a month for 24 months No upfront cost Prices may change during contract

    See deal
    iD

    iD SIM only deal

    12 month contract

    Unlimited minutes & texts

    250 GB data
    iD uses Three network
    250 GB Data
    12 month Contract
    Unlimited Mins & Texts
    £14.00
    a month
    Prices may change during contract
    More info
    See deal
    ×
    iD

    Sim Only

    • Costs
    • Out of bundle
    • Benefits
    • Total Monthly Cost: £14.00
    • Average Monthly Cost: £14.00
    • Total Contract Length: 12 months
    • Total Contract Cost: £168.00
    • First Year Cost: £168.00

    £14.00 a month for 12 months No upfront cost Prices may change during contract

    See deal
    O2

    O2 SIM only deal

    12 month contract

    Unlimited minutes & texts

    250 GB data
    250 GB Data
    12 month Contract
    Unlimited Mins & Texts
    £14.00
    a month
    Increasing to £16.50 on 1 April 2027
    More info
    See deal
    ×
    O2

    Sim Only

    • Costs
    • Out of bundle
    • Benefits
    • Total Monthly Cost: £14.00
    • Monthly Cost Changes
      • 1 April 2027: £16.50
    • Average Monthly Cost: £14.42
    • Total Contract Length: 12 months
    • Total Contract Cost: £173.00
    • First Year Cost: £173.00

    £14.00 a month for 12 months No upfront cost Prices may change during contract

    See deal
    iD

    iD SIM only deal

    1 month contract

    Unlimited minutes & texts

    250 GB data
    iD uses Three network
    250 GB Data
    1 month Contract
    Unlimited Mins & Texts
    £14.00
    a month
    Prices may change during contract
    More info
    See deal
    ×
    iD

    Sim Only

    • Costs
    • Out of bundle
    • Benefits
    • Total Monthly Cost: £14.00
    • Average Monthly Cost: £14.00
    • Total Contract Length: 1 month
    • Total Contract Cost: £14.00
    • First Year Cost: £14.00

    £14.00 a month for 1 months No upfront cost Prices may change during contract

    See deal
    Three

    Three SIM only deal

    24 month contract

    Unlimited minutes & texts

    25 GB data
    25 GB Data
    24 month Contract
    Unlimited Mins & Texts
    £14.00
    a month
    Increasing to £15.90 on 1 April 2027 £17.80 on 1 April 2028
    More info
    See deal
    ×
    Three

    Sim Only

    • Costs
    • Out of bundle
    • Benefits
    • Total Monthly Cost: £14.00
    • Monthly Cost Changes
      • 1 April 2027: £15.90
      • 1 April 2028: £17.80
    • Average Monthly Cost: £15.27
    • Total Contract Length: 24 months
    • Total Contract Cost: £366.40
    • First Year Cost: £171.80

    £14.00 a month for 24 months No upfront cost Prices may change during contract

    See deal
    O2

    O2 SIM only deal

    12 month contract

    - minutes & 100 texts

    5 GB data
    5 GB Data
    - Minutes
    100 Texts
    £14.00
    a month
    Increasing to £14.75 on 1 April 2027
    More info
    See deal
    ×
    O2

    Sim Only

    • Costs
    • Out of bundle
    • Benefits
    • Total Monthly Cost: £14.00
    • Monthly Cost Changes
      • 1 April 2027: £14.75
    • Average Monthly Cost: £14.13
    • Total Contract Length: 12 months
    • Total Contract Cost: £169.50
    • First Year Cost: £169.50

    £14.00 a month for 12 months No upfront cost Prices may change during contract

    See deal
    iD

    iD SIM only deal

    1 month contract

    Unlimited minutes & texts

    Unlimited data
    iD uses Three network
    Unlimited Data
    1 month Contract
    Unlimited Mins & Texts
    £15.00
    a month
    Prices may change during contract
    More info
    See deal
    ×
    iD

    Sim Only

    • Costs
    • Out of bundle
    • Benefits
    • Total Monthly Cost: £15.00
    • Average Monthly Cost: £15.00
    • Total Contract Length: 1 month
    • Total Contract Cost: £15.00
    • First Year Cost: £15.00

    £15.00 a month for 1 months No upfront cost Prices may change during contract

    See deal
    O2

    O2 SIM only deal

    12 month contract

    Unlimited minutes & texts

    300 GB data
    300 GB Data
    12 month Contract
    Unlimited Mins & Texts
    £15.00
    a month
    Increasing to £17.50 on 1 April 2027
    More info
    See deal
    ×
    O2

    Sim Only

    • Costs
    • Out of bundle
    • Benefits
    • Total Monthly Cost: £15.00
    • Monthly Cost Changes
      • 1 April 2027: £17.50
    • Average Monthly Cost: £15.42
    • Total Contract Length: 12 months
    • Total Contract Cost: £185.00
    • First Year Cost: £185.00

    £15.00 a month for 12 months No upfront cost Prices may change during contract

    See deal
    O2

    O2 SIM only deal

    1 month contract

    Unlimited minutes & texts

    30 GB data
    30 GB Data
    1 month Contract
    Unlimited Mins & Texts
    £15.00
    a month
    Prices may change during contract
    More info
    See deal
    ×
    O2

    Sim Only

    • Costs
    • Out of bundle
    • Benefits
    • Total Monthly Cost: £15.00
    • Average Monthly Cost: £15.00
    • Total Contract Length: 1 month
    • Total Contract Cost: £15.00
    • First Year Cost: £15.00

    £15.00 a month for 1 months No upfront cost Prices may change during contract

    See deal
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    Frequently asked questions

    Use our comparison tools to filter by minutes, data, monthly price and more. We list offers from top UK networks to help you choose quickly.

    Yes. You can compare both SIM only plans and pay monthly phone contracts from a range of providers in the UK.

    Yes. When you select a deal, we’ll take you to the partner to complete your purchase securely on their website.

    Interested in Sky Mobile deals?
    Call us on 0330 054 4836

    Last updated on the 11th of June at 8:13pm with 172,508 deals.