All SIM card companies in the UK

By Oscar Last updated on February 26, 2023

We have found 32 companies in the UK that offer SIM card discounts, and we are sure to find the cheapest SIM card for you.

The cheapest Unlimited data SIM-only deal in Jan 2023 is from SMARTY at £15.00 P/M.

The cheapest SIM-only deal in Jan 2023 is from Lebara Mobile at £3.95 P/M.

32 Sim-only deal comparison websites in the UK

1. uswitch.com

   • Unlimited data SIM-only deal from £16.00 P/M.
   • The cheapest SIM-only deal from £3.95 P/M.

2. moneysupermarket

   • Unlimited data SIM-only deal from £16.00 P/M.
   • The cheapest SIM-only deal from £4.95 P/M.

3. comparemymobile

   • Unlimited data SIM-only deal from £16.00 P/M.
   • The cheapest SIM-only deal from £4.95 P/M.

4. cable.co.uk

   • Unlimited data SIM-only deal from £16.00 P/M.
   • The cheapest SIM-only deal from £5.00 P/M.

5. techradar

   • Unlimited data SIM-only deal from £16.00 P/M.
   • The cheapest SIM-only deal from £5.00 P/M.

6. 4g.co.uk

   • Unlimited data SIM-only deal from £12.00 P/M.(First 6 months half price & £50 Amazon Voucher, 24 month contract)
   • The cheapest SIM-only deal from £4.50 P/M.

7. kenstechtips.com

   • Unlimited data SIM-only deal from £16.00 P/M.

8. 3g.co.uk

   • The cheapest SIM-only deal from £6.00 P/M.

9. carphonewarehouse

   • The cheapest SIM-only deal from £6.00 P/M.

10. broadbandchoices

    • Unlimited data SIM-only deal from £16.00 P/M.
    • The cheapest SIM-only deal from £4.95 P/M.

11. comparethemarket

    • Unlimited data SIM-only deal from £16.00 P/M.
    • The cheapest SIM-only deal from £4.95 P/M.

12. mobiles.co.uk

    • Unlimited data SIM-only deal from £11.50 P/M. (£18.00 before cashback)
    • The cheapest SIM-only deal from £6.00 P/M.

13. comparemymobile

    • Unlimited data SIM-only deal from £16.00 P/M.
    • The cheapest SIM-only deal from £4.95 P/M.

14. e2save

    • Unlimited data SIM-only deal from £11.50 P/M.
    • The cheapest SIM-only deal from £6.00 P/M.

15. phonesltd

    • Unlimited data SIM-only deal from £16.00 P/M.
    • The cheapest SIM-only deal from £4.50 P/M.

16. currys.co.uk

    • The cheapest SIM-only deal from £6.00 P/M.

17. GoCompare

    • Unlimited data SIM-only deal from £16.00 P/M.
    • The cheapest SIM-only deal from £4.95 P/M.

18. smartphonechecker

    • Unlimited data SIM-only deal from £16.00 P/M.
    • The cheapest SIM-only deal from £5 P/M.

19. metrofone

    • Unlimited data SIM-only deal from £16.00 P/M.
    • The cheapest SIM-only deal from £6 P/M.

20. confused

21. affordablemobiles

22. manchestereveningnews

23. fonehouse

24. mobilephonesdirect

25. simonlydeals.co.uk

26. simonly.co.uk

27. broadbandchoicespartners

28. tigermobiles

29. envirofone not cheap

30. 5g.co.uk