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Black Friday SIM only deals

Compare Black Friday SIM Only Deals from across the market, Black Friday is on 28th November in 2025. Networks and retailers will be releasing new deals throughout November.

  • Compare Black Friday SIM only deals, from all UK Networks and retailers.
  • Switch to a new sim only deal and keep your existing number, simply and quickly!

Compare Black Friday SIM only deals

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Networks
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  • 1pMobile
  • Asda Mobile
  • Giffgaff
  • Grade Mobile
  • Honest Mobile
  • iD Mobile
  • Lebara
  • Lycamobile
  • Mozillion
  • O2
  • ParentShield
  • Sky Mobile
  • Smarty
  • Spusu
  • Talkmobile
  • Tesco Mobile
  • Three
  • Vodafone
  • Voxi
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BLACK FRIDAY OFFER
Lycamobile SIM Card 5G
Lycamobile SIM or eSIM
1 month contract
1000
Minutes
1000
Texts
5 GB Data
You pay
£5.00
per month

3 Months at £2.50

Sold by Lycamobile >
Powered By: EE 100 International minutes No Credit Check

Sold by Lycamobile >
BLACK FRIDAY OFFER
O2 SIM Card 5G
O2 SIM or eSIM
12 month contract
Unlimited
Minutes
Unlimited
Texts
12 GB Data
You pay
£6.99
per month

Available via 2 Retailers >
Monthly price will increase each April by £2.50

Available via 2 Retailers >
Choose a retailer
    BLACK FRIDAY OFFER
    iD Mobile SIM Card 5G
    iD Mobile SIM
    12 month contract
    Unlimited
    Minutes
    Unlimited
    Texts
    50 GB Data
    You pay
    £8.00
    per month

    £36.00 Cashback by Redemption

    Sold by mobiles.co.uk >
    Powered By: Three Free EU roaming

    Sold by mobiles.co.uk >
    BLACK FRIDAY OFFER
    O2 SIM Card 5G
    O2 SIM or eSIM
    12 month contract
    Unlimited
    Minutes
    Unlimited
    Texts
    40 GB Data
    You pay
    £8.00
    per month

    Available via 2 Retailers >
    Monthly price will increase each April by £2.50

    Available via 2 Retailers >
    Choose a retailer
      BLACK FRIDAY OFFER
      iD Mobile SIM Card 5G
      iD Mobile SIM
      24 month contract
      Unlimited
      Minutes
      Unlimited
      Texts
      60 GB Data
      You pay
      £8.00
      per month

      £96.00 Cashback by Redemption

      Sold by mobiles.co.uk >
      Powered By: Three Free EU roaming

      Sold by mobiles.co.uk >
      BLACK FRIDAY OFFER
      O2 SIM Card 5G
      O2 SIM or eSIM
      12 month contract
      Unlimited
      Minutes
      Unlimited
      Texts
      50 GB Data
      You pay
      £8.50
      per month

      Available via 2 Retailers >
      Monthly price will increase each April by £2.50

      Available via 2 Retailers >
      Choose a retailer
        BLACK FRIDAY OFFER
        Tesco Mobile SIM Card 5G
        Tesco Mobile SIM or eSIM
        24 month contract
        Unlimited
        Minutes
        Unlimited
        Texts
        12 GB Data
        You pay
        £9.00
        per month

        Available via 2 Retailers >
        Monthly price will increase each April by 6%
        Powered By: O2 Order your SIM then swap to eSIM Clubcard Price No EU roaming fees until 2026

        Available via 2 Retailers >
        Choose a retailer
          BLACK FRIDAY OFFER
          Lycamobile SIM Card 5G
          Lycamobile SIM or eSIM
          1 month contract
          Unlimited
          Minutes
          Unlimited
          Texts
          30 GB Data
          You pay
          £10.00
          per month

          3 Months at £5.00

          Sold by Lycamobile >
          Powered By: EE 100 international minutes No Credit Check

          Sold by Lycamobile >
          BLACK FRIDAY OFFER
          iD Mobile SIM Card 5G
          iD Mobile SIM
          12 month contract
          Unlimited
          Minutes
          Unlimited
          Texts
          120 GB Data
          You pay
          £10.00
          per month

          £48.00 Cashback by Redemption

          Sold by mobiles.co.uk >
          Powered By: Three Free EU roaming

          Sold by mobiles.co.uk >
          BLACK FRIDAY OFFER
          Sky Mobile SIM Card 5G
          Sky Mobile SIM
          12 month contract
          Unlimited
          Minutes
          Unlimited
          Texts
          40 GB Data
          You pay
          £10.00
          per month

          Available via 2 Retailers >
          Powered By: O2

          Available via 2 Retailers >
          Choose a retailer
            BLACK FRIDAY OFFER
            iD Mobile SIM Card 5G
            iD Mobile SIM
            24 month contract
            Unlimited
            Minutes
            Unlimited
            Texts
            120 GB Data
            You pay
            £10.00
            per month

            £120.00 Cashback by Redemption

            Sold by mobiles.co.uk >
            Powered By: Three Free EU roaming

            Sold by mobiles.co.uk >
            BLACK FRIDAY OFFER
            Spusu SIM Card 5G
            Spusu SIM or eSIM
            1 month contract
            Unlimited
            Minutes
            Unlimited
            Texts
            40 GB Data
            You pay
            £11.90
            per month

            12 Months at £7.90

            Available via 2 Retailers >
            Powered By: EE Free EU Roaming No Annual Price Rise No Credit Check

            Available via 2 Retailers >
            Choose a retailer
              BLACK FRIDAY OFFER
              O2 SIM Card 5G
              O2 SIM or eSIM
              12 month contract
              Unlimited
              Minutes
              Unlimited
              Texts
              100 GB Data
              You pay
              £12.00
              per month

              Available via 2 Retailers >
              Monthly price will increase each April by £2.50

              Available via 2 Retailers >
              Choose a retailer
                BLACK FRIDAY OFFER
                Lycamobile SIM Card 5G
                Lycamobile SIM or eSIM
                24 month contract
                Unlimited
                Minutes
                Unlimited
                Texts
                200 GB Data
                You pay
                £12.00
                per month

                Sold by Lycamobile >
                Powered By: EE No Credit Check

                Sold by Lycamobile >
                BLACK FRIDAY OFFER
                Tesco Mobile SIM Card 5G
                Tesco Mobile SIM or eSIM
                24 month contract
                Unlimited
                Minutes
                Unlimited
                Texts
                60 GB Data
                You pay
                £12.00
                per month

                Available via 2 Retailers >
                Monthly price will increase each April by 6%
                Powered By: O2 Order your SIM then swap to eSIM Clubcard Price No EU roaming fees until 2026

                Available via 2 Retailers >
                Choose a retailer
                  BLACK FRIDAY OFFER
                  Spusu SIM Card 5G
                  Spusu SIM or eSIM
                  1 month contract
                  Unlimited
                  Minutes
                  Unlimited
                  Texts
                  60 GB Data
                  You pay
                  £12.90
                  per month

                  12 Months at £9.90

                  Available via 2 Retailers >
                  Powered By: EE Free EU Roaming No Annual Price Rise No Credit Check

                  Available via 2 Retailers >
                  Choose a retailer
                    BLACK FRIDAY OFFER
                    Spusu SIM Card 5G
                    Spusu SIM or eSIM
                    1 month contract
                    Unlimited
                    Minutes
                    Unlimited
                    Texts
                    50 GB Data
                    You pay
                    £12.90
                    per month

                    12 Months at £8.90

                    Available via 2 Retailers >
                    Powered By: EE Free EU Roaming No Annual Price Rise No Credit Check

                    Available via 2 Retailers >
                    Choose a retailer
                      BLACK FRIDAY OFFER
                      O2 SIM Card 5G
                      O2 SIM or eSIM
                      12 month contract
                      Unlimited
                      Minutes
                      Unlimited
                      Texts
                      250 GB Data
                      You pay
                      £15.00
                      per month

                      Available via 2 Retailers >
                      Monthly price will increase each April by £2.50

                      Available via 2 Retailers >
                      Choose a retailer
                        BLACK FRIDAY OFFER
                        Giffgaff SIM Card 5G
                        Giffgaff SIM or eSIM
                        18 month contract
                        Unlimited
                        Minutes
                        Unlimited
                        Texts
                        Unlimited Data
                        You pay
                        £15.00
                        per month

                        Available via 2 Retailers >
                        Powered By: O2 Order your SIM then swap to eSIM Free EU Roaming No Credit Check

                        Available via 2 Retailers >
                        Choose a retailer
                          BLACK FRIDAY OFFER
                          Lycamobile SIM Card 5G
                          Lycamobile SIM or eSIM
                          24 month contract
                          Unlimited
                          Minutes
                          Unlimited
                          Texts
                          Unlimited Data
                          You pay
                          £15.50
                          per month

                          Sold by Lycamobile >
                          Powered By: EE No Credit Check

                          Sold by Lycamobile >
                          Can't find what you are looking for?
                          Deals last updated: 2 hours 17 minutes ago

                          When is Black Friday and Cyber Monday 2025?

                          In 2025, Black Friday and Cyber Monday fall on 28th November and 1st December. You do not need to wait until these dates to get the best deals though, typically the networks will launch their deals weeks in advance. We have added these deals to our comparison engine and you can filter to show these deals only by clicking "Show Black Friday Deals Only"

                          Is Black Friday or Cyber Monday a good time to take buy a new SIM Only deal?

                          Yes, if you are looking to buy a new SIM Only deal then Black Friday and Cyber Monday are a great time to buy a new SIM Only deal as networks will all be competing to have the best offerings for people searching for the best deals.

                          SIM only Networks

                          1pMobile SIM Only Deals
                          Asda Mobile SIM Only Deals
                          Boshhh Mobile SIM Only Deals
                          Giffgaff SIM Only Deals
                          Grade Mobile SIM Only Deals
                          Honest Mobile SIM Only Deals
                          iD Mobile SIM Only Deals
                          Lebara SIM Only Deals
                          Lycamobile SIM Only Deals
                          Mozillion SIM Only Deals
                          O2 SIM Only Deals
                          ParentShield SIM Only Deals
                          Sky Mobile SIM Only Deals
                          Smarty SIM Only Deals
                          Spusu SIM Only Deals
                          Talk Home SIM Only Deals
                          Talkmobile SIM Only Deals
                          Tesco Mobile SIM Only Deals
                          Three SIM Only Deals
                          Vodafone SIM Only Deals
                          Voxi SIM Only Deals

                          More SIM only deals

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                          1pMobile
                          Asda Mobile
                          Carphone Warehouse
                          Fonehouse
                          Giffgaff
                          Grade Mobile
                          Honest Mobile
                          ID Mobile
                          Lebara
                          Lycamobile
                          Reward Mobile
                          Tesco Mobile
                          Sky Mobile
                          mobiles.co.uk
                          Mozillion
                          O2
                          ParentShield
                          Smarty
                          Spusu
                          Talkmobile
                          Three
                          Vodafone
                          VOXI