Compare Mobile SIM Only Deals
Compare the best mobile SIM deals from the UK's mobile providers. All mobile SIM only deals offer a choice of Standard, Micro or Nano SIM size (multi SIM) to fit your 3G, 4G or 5G mobile phone. Switch from your current network and save money with this range of 30 day, 12 month and 24 month contract SIM deals with unlimited data allowances and special features like data rollover and data sharing.
Featured May 2023 Mobile SIM Only deals
Provider | Deal Information | Mins | Texts | Data | Contract Period | Costs | Visit Provider Website |
---|---|---|---|---|---|---|---|
![]() £15.00 (£0.00 initial cost) |
EE Mobile Unlimited SIM onlySummer Savers - 6 Months HALF PRICE OfferUse Your Data, Calls & Texts In The EU (EE Roam Abroad Pass Required) Gift Your Spare Data To Your Family Includes 6 Months Of Apple Music + 3 Months FREE BT Sport Unlimited minutes Unlimited texts Unlimited data Contract period: 24 months |
Unlimited minutes | Unlimited texts | Unlimited data | 24 months |
Monthly cost £15.00 (£0.00 initial cost) |
Go to the EE Mobile website |
![]() £16.00 (£0.00 initial cost) |
Tesco Mobile 100GB SIM onlyClubcard PriceUses The O2 Network Includes EU Roaming For All Of 2023 Price Frozen For The Length Of The Contract £30 Tesco Clubcard Voucher Unlimited minutes Unlimited texts 100GB data Contract period: 24 months |
Unlimited minutes | Unlimited texts | 100GB data | 24 months |
Monthly cost £16.00 (£0.00 initial cost) |
Go to the Tesco Mobile website |
Latest May 2023 search results for Mobile SIM Only deals
The results below are sorted by monthly cost. Please sort by your own purchase criteria to find a SIM-only deal that best suits your needs, then start your order.
Provider | Deal Information | Mins | Texts | Data | Contract Period | Costs | Visit Provider Website |
---|---|---|---|---|---|---|---|
![]() £6.00 (£0.00 initial cost) |
iD Mobile 6GB SIM onlyUses The Three NetworkAll Plans Come With Data Rollover, Capping & Inclusive EU Roaming Unlimited minutes Unlimited texts 6GB data Contract period: 1 month |
Unlimited minutes | Unlimited texts | 6GB data | 1 month |
Monthly cost £6.00 (£0.00 initial cost) |
Go to the iD Mobile website |
![]() £7.00 (£0.00 initial cost) |
Sky Mobile 3GB SIM onlyUses The O2 NetworkFREE Calls To UK Based Customer Service Roll Over All Your Unused Data For Up To 3 Years Mix Your Data, Calls & Texts Every Month Unlimited Streaming On All Sky Apps Share Spare Data In Your Piggybank With Up To 7 SIMs On Your Account Unlimited minutes Unlimited texts 3GB data Contract period: 12 months |
Unlimited minutes | Unlimited texts | 3GB data | 12 months |
Monthly cost £7.00 (£0.00 initial cost) |
Go to the Sky Mobile website |
![]() £7.00 (£0.00 initial cost) |
Virgin Media Mobile 15GB SIM onlyUses The O2 NetworkOffers The Flexibility To Change Tariff Each Month, Either Up Or Down Includes Extras Like Data Rollover, Spending Caps & Roam Like Home In 43 Destinations Unlimited minutes Unlimited texts 15GB data Contract period: 1 month |
Unlimited minutes | Unlimited texts | 15GB data | 1 month |
Monthly cost £7.00 (£0.00 initial cost) |
Go to the Virgin Media Mobile website |
![]() £7.00 (£0.00 initial cost) |
Vodafone Mobile 4GB SIM onlyVodafone Basics UK Only SIM PlanAutomatic Cap On Your Data To Stop Any Overspending Always Be In Control Of Your Budget Hurry! Ends Soon Unlimited minutes Unlimited texts 4GB data Contract period: 12 months |
Unlimited minutes | Unlimited texts | 4GB data | 12 months |
Monthly cost £7.00 (£0.00 initial cost) |
Go to the Vodafone Mobile website |
![]() £10.00 (£0.00 initial cost) |
iD Mobile 70GB SIM onlyUses The Three NetworkAll Plans Come With Data Rollover, Capping & Inclusive EU Roaming Unlimited minutes Unlimited texts 70GB data Contract period: 1 month |
Unlimited minutes | Unlimited texts | 70GB data | 1 month |
Monthly cost £10.00 (£0.00 initial cost) |
Go to the iD Mobile website |
![]() £10.00 (£0.00 initial cost) |
3 30GB SIM only5G At No Extra CostPersonal Hotspot Go Roam Around The World Unlimited minutes Unlimited texts 30GB data Contract period: 12 months |
Unlimited minutes | Unlimited texts | 30GB data | 12 months |
Monthly cost £10.00 (£0.00 initial cost) |
Go to the 3 website |
![]() £10.00 (£0.00 initial cost) |
Virgin Media Mobile 30GB SIM onlyUses The O2 NetworkOffers The Flexibility To Change Tariff Each Month, Either Up Or Down Includes Extras Like Data Rollover, Spending Caps & Roam Like Home In 43 Destinations Unlimited minutes Unlimited texts 30GB data Contract period: 1 month |
Unlimited minutes | Unlimited texts | 30GB data | 1 month |
Monthly cost £10.00 (£0.00 initial cost) |
Go to the Virgin Media Mobile website |
![]() £11.00 (£0.00 initial cost) |
Tesco Mobile 30GB SIM onlyClubcard PriceUses The O2 Network Includes EU Roaming For All Of 2023 Price Frozen For The Length Of The Contract Unlimited minutes Unlimited texts 30GB data Contract period: 24 months |
Unlimited minutes | Unlimited texts | 30GB data | 24 months |
Monthly cost £11.00 (£0.00 initial cost) |
Go to the Tesco Mobile website |
![]() £11.00 (£0.00 initial cost) |
Vodafone Mobile 40GB SIM onlyVodafone Basics UK Only SIM PlanAutomatic Cap On Your Data To Stop Any Overspending Always Be In Control Of Your Budget Hurry! Ends Soon Unlimited minutes Unlimited texts 40GB data Contract period: 12 months |
Unlimited minutes | Unlimited texts | 40GB data | 12 months |
Monthly cost £11.00 (£0.00 initial cost) |
Go to the Vodafone Mobile website |
![]() £12.00 (£0.00 initial cost) |
3 100GB SIM only5G At No Extra CostPersonal Hotspot Go Roam Around The World Unlimited minutes Unlimited texts 100GB data Contract period: 12 months |
Unlimited minutes | Unlimited texts | 100GB data | 12 months |
Monthly cost £12.00 (£0.00 initial cost) |
Go to the 3 website |
![]() £12.00 (£0.00 initial cost) |
VOXI Mobile 40GB SIM onlyDOUBLE DATA OfferUses The Vodafone Network (5G Ready) Rolling 30-Day Subscription Without A Contract - Cancel Anytime Unlimited Use Of Social Media Apps Without Eating Into Your Data (UK Only) More Ways To Connect - Wi-Fi Calling + 4G Calling + Visual Voicemail Unlimited minutes Unlimited texts 40GB data Contract period: 1 month |
Unlimited minutes | Unlimited texts | 40GB data | 1 month |
Monthly cost £12.00 (£0.00 initial cost) |
Go to the VOXI Mobile website |
![]() £13.00 (£0.00 initial cost) |
O2 2GB SIM onlyGet VIP Treatment With Freebies & Prize Draws On O2 PriorityGet Double Data When Your Home Also Has Virgin Media Broadband FREE O2 Wi-Fi When You Are Out & About Roam Freely In The EU Up To 25GB 3 Months FREE Disney+ Unlimited minutes Unlimited texts 2GB data Contract period: 12 months |
Unlimited minutes | Unlimited texts | 2GB data | 12 months |
Monthly cost £13.00 (£0.00 initial cost) |
Go to the O2 website |
![]() £13.00 (£0.00 initial cost) |
EE Mobile 150GB SIM onlySummer Savers - 3 Months HALF PRICE Offer5G SIM Plan (For 5G Phones + Compatible With 4G Handsets) Use Your Data, Calls & Texts In The EU (EE Roam Abroad Pass Required) Gift Your Spare Data To Your Family Includes 6 Months Of Apple Music + 3 Months FREE BT Sport Unlimited minutes Unlimited texts 150GB data Contract period: 24 months |
Unlimited minutes | Unlimited texts | 150GB data | 24 months |
Monthly cost £13.00 (£0.00 initial cost) |
Go to the EE Mobile website |
![]() £13.00 (£0.00 initial cost) |
Sky Mobile 30GB SIM onlyUses The O2 NetworkFREE Calls To UK Based Customer Service Roll Over All Your Unused Data For Up To 3 Years Mix Your Data, Calls & Texts Every Month Unlimited Streaming On All Sky Apps Share Spare Data In Your Piggybank With Up To 7 SIMs On Your Account Unlimited minutes Unlimited texts 30GB data Contract period: 12 months |
Unlimited minutes | Unlimited texts | 30GB data | 12 months |
Monthly cost £13.00 (£0.00 initial cost) |
Go to the Sky Mobile website |
![]() £14.00 (£0.00 initial cost) |
Virgin Media Mobile 75GB SIM onlyUses The O2 NetworkOffers The Flexibility To Change Tariff Each Month, Either Up Or Down Includes Extras Like Data Rollover, Spending Caps & Roam Like Home In 43 Destinations Unlimited minutes Unlimited texts 75GB data Contract period: 1 month |
Unlimited minutes | Unlimited texts | 75GB data | 1 month |
Monthly cost £14.00 (£0.00 initial cost) |
Go to the Virgin Media Mobile website |
![]() £15.00 (£0.00 initial cost) |
Vodafone Mobile 5GB SIM onlyIncludes 2 Roam Free Destinations (Ireland & Isle Of Man - Pay Extra For Other European & Worldwide Destinations)Flexible Upgrades Available After Just 3 Months 3 Month FREE Trial Of Secure Net Hurry! Ends Soon Unlimited minutes Unlimited texts 5GB data Contract period: 24 months |
Unlimited minutes | Unlimited texts | 5GB data | 24 months |
Monthly cost £15.00 (£0.00 initial cost) |
Go to the Vodafone Mobile website |
![]() £15.00 (£0.00 initial cost) |
EE Mobile Unlimited SIM onlySummer Savers - 6 Months HALF PRICE OfferUse Your Data, Calls & Texts In The EU (EE Roam Abroad Pass Required) Gift Your Spare Data To Your Family Includes 6 Months Of Apple Music + 3 Months FREE BT Sport Unlimited minutes Unlimited texts Unlimited data Contract period: 24 months |
Unlimited minutes | Unlimited texts | Unlimited data | 24 months |
Monthly cost £15.00 (£0.00 initial cost) |
Go to the EE Mobile website |
![]() £16.00 (£0.00 initial cost) |
iD Mobile Unlimited SIM onlyUses The Three NetworkAll Plans Come With Data Rollover, Capping & Inclusive EU Roaming Unlimited minutes Unlimited texts Unlimited data Contract period: 12 months |
Unlimited minutes | Unlimited texts | Unlimited data | 12 months |
Monthly cost £16.00 (£0.00 initial cost) |
Go to the iD Mobile website |
![]() £16.00 (£0.00 initial cost) |
3 Unlimited SIM only5G At No Extra CostPersonal Hotspot Go Roam Around The World Unlimited minutes Unlimited texts Unlimited data Contract period: 12 months |
Unlimited minutes | Unlimited texts | Unlimited data | 12 months |
Monthly cost £16.00 (£0.00 initial cost) |
Go to the 3 website |
![]() £16.00 (£0.00 initial cost) |
Tesco Mobile 100GB SIM onlyClubcard PriceUses The O2 Network Includes EU Roaming For All Of 2023 Price Frozen For The Length Of The Contract £30 Tesco Clubcard Voucher Unlimited minutes Unlimited texts 100GB data Contract period: 24 months |
Unlimited minutes | Unlimited texts | 100GB data | 24 months |
Monthly cost £16.00 (£0.00 initial cost) |
Go to the Tesco Mobile website |
![]() £20.00 (£0.00 initial cost) |
O2 25GB SIM onlyGet VIP Treatment With Freebies & Prize Draws On O2 PriorityGet Double Data When Your Home Also Has Virgin Media Broadband FREE O2 Wi-Fi + Roam Freely In The EU Up To 25GB 3 Months FREE Apple Music + Choose From 3 Months FREE Disney+, Amazon Prime Video, Amazon Music Unlimited Or Audible Unlimited minutes Unlimited texts 25GB data Contract period: 12 months |
Unlimited minutes | Unlimited texts | 25GB data | 12 months |
Monthly cost £20.00 (£0.00 initial cost) |
Go to the O2 website |
![]() £20.00 (£0.00 initial cost) |
Vodafone Mobile 150GB SIM onlyIncludes 2 Roam Free Destinations (Ireland & Isle Of Man - Pay Extra For Other European & Worldwide Destinations)Flexible Upgrades Available After Just 3 Months 3 Month FREE Trial Of Secure Net Hurry! Ends Soon Unlimited minutes Unlimited texts 150GB data Contract period: 24 months |
Unlimited minutes | Unlimited texts | 150GB data | 24 months |
Monthly cost £20.00 (£0.00 initial cost) |
Go to the Vodafone Mobile website |
![]() £20.00 (£0.00 initial cost) |
Sky Mobile 100GB SIM onlyUses The O2 NetworkFREE Calls To UK Based Customer Service Roll Over All Your Unused Data For Up To 3 Years Mix Your Data, Calls & Texts Every Month Unlimited Streaming On All Sky Apps Share Spare Data In Your Piggybank With Up To 7 SIMs On Your Account Unlimited minutes Unlimited texts 100GB data Contract period: 12 months |
Unlimited minutes | Unlimited texts | 100GB data | 12 months |
Monthly cost £20.00 (£0.00 initial cost) |
Go to the Sky Mobile website |
![]() £20.00 (£0.00 initial cost) |
VOXI Mobile 200GB SIM onlyDOUBLE DATA OfferUses The Vodafone Network (5G Ready) Rolling 30-Day Subscription Without A Contract - Cancel Anytime Unlimited Use Of Social Media Apps & Video Without Eating Into Your Data (UK Only) More Ways To Connect - Wi-Fi Calling + 4G Calling + Visual Voicemail Unlimited minutes Unlimited texts 200GB data Contract period: 1 month |
Unlimited minutes | Unlimited texts | 200GB data | 1 month |
Monthly cost £20.00 (£0.00 initial cost) |
Go to the VOXI Mobile website |
![]() £24.99 (£0.00 initial cost) |
O2 150GB SIM onlyGet VIP Treatment With Freebies & Prize Draws On O2 PriorityGet Double Data When Your Home Also Has Virgin Media Broadband FREE O2 Wi-Fi + Roam Freely At No Extra Cost In 75 Destinations Worldwide Including The EU, USA & Australia 6 Months FREE Apple Music + Choose From 6 Months FREE Disney+, Amazon Music Unlimited Or Amazon Prime Video Unlimited minutes Unlimited texts 150GB data Contract period: 12 months |
Unlimited minutes | Unlimited texts | 150GB data | 12 months |
Monthly cost £24.99 (£0.00 initial cost) |
Go to the O2 website |
![]() £25.00 (£0.00 initial cost) |
Tesco Mobile Unlimited SIM onlyClubcard PriceUses The O2 Network Includes EU Roaming For All Of 2023 Price Frozen For The Length Of The Contract £50 Tesco Voucher Unlimited minutes Unlimited texts Unlimited data Contract period: 24 months |
Unlimited minutes | Unlimited texts | Unlimited data | 24 months |
Monthly cost £25.00 (£0.00 initial cost) |
Go to the Tesco Mobile website |
![]() £27.00 (£0.00 initial cost) |
Vodafone Mobile 150GB SIM onlyIncludes 2 Roam Free Destinations (Ireland & Isle Of Man - Pay Extra For Other European & Worldwide Destinations)Includes 24 Months Worth Of Entertainment. Choose From Prime Video, YouTube Premium or Spotify Premium 3 Month FREE Trial Of Secure Net Hurry! Offer Ends Soon Unlimited minutes Unlimited texts 150GB data Contract period: 24 months |
Unlimited minutes | Unlimited texts | 150GB data | 24 months |
Monthly cost £27.00 (£0.00 initial cost) |
Go to the Vodafone Mobile website |
![]() £30.00 (£0.00 initial cost) |
Sky Mobile 70GB SIM onlyUses The O2 NetworkFREE Calls To UK Based Customer Service Roll Over All Your Unused Data For Up To 3 Years Mix Your Data, Calls & Texts Every Month Unlimited Streaming On All Sky Apps Share Spare Data In Your Piggybank With Up To 7 SIMs On Your Account Unlimited minutes Unlimited texts 70GB data Contract period: 12 months |
Unlimited minutes | Unlimited texts | 70GB data | 12 months |
Monthly cost £30.00 (£0.00 initial cost) |
Go to the Sky Mobile website |
![]() £35.00 (£0.00 initial cost) |
VOXI Mobile Unlimited SIM onlyUses The Vodafone Network (5G Ready)Rolling 30-Day Subscription Without A Contract - Cancel Anytime Unlimited Use Of Social Media Apps & Video Without Eating Into Your Data (UK Only) More Ways To Connect - Wi-Fi Calling + 4G Calling + Visual Voicemail Unlimited minutes Unlimited texts Unlimited data Contract period: 1 month |
Unlimited minutes | Unlimited texts | Unlimited data | 1 month |
Monthly cost £35.00 (£0.00 initial cost) |
Go to the VOXI Mobile website |
![]() £43.00 (£0.00 initial cost) |
EE Mobile Unlimited SIM only5G SIM Plan (For 5G Phones + Compatible With 4G Handsets)Use Your Data, Calls & Texts In The EU (EE Roam Abroad Pass Required) Includes 6 Months Of Apple Music + 3 Months FREE BT Sport 3 Extras Included For The Length Of The Contract - Choose From Netflix, BT Sport Ultimate, Apple Music Or An EE Roam Abroad Pass Gift Your Spare Data To Your Family Unlimited minutes Unlimited texts Unlimited data Contract period: 24 months |
Unlimited minutes | Unlimited texts | Unlimited data | 24 months |
Monthly cost £43.00 (£0.00 initial cost) |
Go to the EE Mobile website |