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 December 2024 Mobile SIM Only deals
* Please note prices may change during the contract
Provider | Deal Information | Mins | Texts | Data | Contract Period | Monthly Cost | Visit Provider Website |
---|---|---|---|---|---|---|---|
Monthly cost (prices may change during contract) £15.00 (£0.00 initial cost) |
VOXI Mobile 90GB SIM onlySALE - 3x DATA OfferUses The Vodafone Network (5G Ready) Rolling 30-Day Subscription Without A Contract - Cancel Anytime Unlimited Use Of Social Media, Music & Video Across 20 Apps Without Eating Into Your Data (UK Only) More Ways To Connect - Wi-Fi Calling + 4G Calling + Visual Voicemail Unlimited minutes Unlimited texts 90GB data Contract period: 1 month |
Unlimited minutes | Unlimited texts | 90GB data | 1 month |
Prices may change during contract* £15.00 (£0.00 initial cost) |
Go to the VOXI Mobile website |
Monthly cost (prices may change during contract) £16.00 (£0.00 initial cost) |
Tesco Mobile 100GB SIM onlyClubcard Price + £30 Clubcard VoucherUses The O2 Network No EU Roaming Fees Until 2025 Price Frozen For The Length Of The Contract Works On 4G & 5G Unlimited minutes Unlimited texts 100GB data Contract period: 24 months |
Unlimited minutes | Unlimited texts | 100GB data | 24 months |
Prices may change during contract* £16.00 (£0.00 initial cost) |
Go to the Tesco Mobile website |
Latest December 2024 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.
* Please note prices may change during the contract
Provider | Deal Information | Mins | Texts | Data | Contract Period | Monthly Cost | Visit Provider Website |
---|---|---|---|---|---|---|---|
Monthly cost (prices may change during contract) £0.00 (£0.00 initial cost) |
EE Mobile Unlimited SIM onlyEE Winter Sale - FREE For 3 Months, £30p/m After5G 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 Unlimited minutes Unlimited texts Unlimited data Contract period: 24 months |
Unlimited minutes | Unlimited texts | Unlimited data | 24 months |
Prices may change during contract* £0.00 (£0.00 initial cost) |
Go to the EE Mobile website |
Monthly cost (prices may change during contract) £0.00 (£0.00 initial cost) |
EE Mobile Unlimited SIM onlyEE Winter Sale - FREE For 3 Months, £36p/m After5G SIM Plan (For 5G Phones + Compatible With 4G Handsets) Use Your Data, Calls & Texts In The EU (EE Roam Abroad Pass Required) One Extra Included For The Length Of The Contract - Choose From Netflix, TNT Sports 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 |
Prices may change during contract* £0.00 (£0.00 initial cost) |
Go to the EE Mobile website |
Monthly cost (prices may change during contract) £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 |
Prices may change during contract* £6.00 (£0.00 initial cost) |
Go to the iD Mobile website |
Monthly cost (prices may change during contract) £9.50 (£0.00 initial cost) |
Tesco Mobile 12GB SIM onlyClubcard PriceUses The O2 Network No EU Roaming Fees Until 2025 Price Frozen For The Length Of The Contract Works On 4G & 5G Unlimited minutes Unlimited texts 12GB data Contract period: 24 months |
Unlimited minutes | Unlimited texts | 12GB data | 24 months |
Prices may change during contract* £9.50 (£0.00 initial cost) |
Go to the Tesco Mobile website |
Monthly cost (prices may change during contract) £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 |
Prices may change during contract* £10.00 (£0.00 initial cost) |
Go to the iD Mobile website |
Monthly cost (prices may change during contract) £10.00 (£0.00 initial cost) |
Sky Mobile 5GB 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 5GB data Contract period: 12 months |
Unlimited minutes | Unlimited texts | 5GB data | 12 months |
Prices may change during contract* £10.00 (£0.00 initial cost) |
Go to the Sky Mobile website |
Monthly cost (prices may change during contract) £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 |
Prices may change during contract* £10.00 (£0.00 initial cost) |
Go to the 3 website |
Monthly cost (prices may change during contract) £10.00 (£0.00 initial cost) |
VOXI Mobile 30GB SIM onlySALE - 2x DATA OfferUses The Vodafone Network (5G Ready) Rolling 30-Day Subscription Without A Contract - Cancel Anytime Unlimited Use Of Social Media Across 7 Apps Without Eating Into Your Data (UK Only) More Ways To Connect - Wi-Fi Calling + 4G Calling + Visual Voicemail Unlimited minutes Unlimited texts 30GB data Contract period: 1 month |
Unlimited minutes | Unlimited texts | 30GB data | 1 month |
Prices may change during contract* £10.00 (£0.00 initial cost) |
Go to the VOXI Mobile website |
Monthly cost (prices may change during contract) £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 |
Prices may change during contract* £12.00 (£0.00 initial cost) |
Go to the 3 website |
Monthly cost (prices may change during contract) £12.00 (£0.00 initial cost) |
Tesco Mobile 30GB SIM onlyUses The O2 NetworkNo EU Roaming Fees Until 2025 Price Frozen For The Length Of The Contract Works On 4G & 5G Unlimited minutes Unlimited texts 30GB data Contract period: 24 months |
Unlimited minutes | Unlimited texts | 30GB data | 24 months |
Prices may change during contract* £12.00 (£0.00 initial cost) |
Go to the Tesco Mobile website |
Monthly cost (prices may change during contract) £12.00 (£0.00 initial cost) |
Sky Mobile 25GB SIM onlySpring SALE - 25% OffUses The O2 Network FREE 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 25GB data Contract period: 12 months |
Unlimited minutes | Unlimited texts | 25GB data | 12 months |
Prices may change during contract* £12.00 (£0.00 initial cost) |
Go to the Sky Mobile website |
Monthly cost (prices may change during contract) £13.00 (£0.00 initial cost) |
O2 1GB 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 (O2 Is The Only Major Network That Does Not Charge For EU Roaming Up To 25GB) 3 Months FREE Disney+ Unlimited minutes Unlimited texts 1GB data Contract period: 12 months |
Unlimited minutes | Unlimited texts | 1GB data | 12 months |
Prices may change during contract* £13.00 (£0.00 initial cost) |
Go to the O2 website |
Monthly cost (prices may change during contract) £13.00 (£0.00 initial cost) |
Vodafone Mobile 200GB SIM only6 Months HALF PRICE Offer - £26p/m AfterIncludes 4 Roam Free Destinations (Ireland, Isle Of Man, Iceland & Norway - 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 200GB data Contract period: 24 months |
Unlimited minutes | Unlimited texts | 200GB data | 24 months |
Prices may change during contract* £13.00 (£0.00 initial cost) |
Go to the Vodafone Mobile website |
Monthly cost (prices may change during contract) £14.00 (£0.00 initial cost) |
Sky Mobile 50GB SIM onlySpring SALE - 25% OffUses The O2 Network FREE 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 50GB data Contract period: 12 months |
Unlimited minutes | Unlimited texts | 50GB data | 12 months |
Prices may change during contract* £14.00 (£0.00 initial cost) |
Go to the Sky Mobile website |
Monthly cost (prices may change during contract) £15.00 (£0.00 initial cost) |
VOXI Mobile 90GB SIM onlySALE - 3x DATA OfferUses The Vodafone Network (5G Ready) Rolling 30-Day Subscription Without A Contract - Cancel Anytime Unlimited Use Of Social Media, Music & Video Across 20 Apps Without Eating Into Your Data (UK Only) More Ways To Connect - Wi-Fi Calling + 4G Calling + Visual Voicemail Unlimited minutes Unlimited texts 90GB data Contract period: 1 month |
Unlimited minutes | Unlimited texts | 90GB data | 1 month |
Prices may change during contract* £15.00 (£0.00 initial cost) |
Go to the VOXI Mobile website |
Monthly cost (prices may change during contract) £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 |
Prices may change during contract* £16.00 (£0.00 initial cost) |
Go to the iD Mobile website |
Monthly cost (prices may change during contract) £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 |
Prices may change during contract* £16.00 (£0.00 initial cost) |
Go to the 3 website |
Monthly cost (prices may change during contract) £16.00 (£0.00 initial cost) |
EE Mobile 25GB SIM onlyEE Winter Sale - Save £1685G 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 Unlimited minutes Unlimited texts 25GB data Contract period: 24 months |
Unlimited minutes | Unlimited texts | 25GB data | 24 months |
Prices may change during contract* £16.00 (£0.00 initial cost) |
Go to the EE Mobile website |
Monthly cost (prices may change during contract) £16.00 (£0.00 initial cost) |
Tesco Mobile 100GB SIM onlyClubcard Price + £30 Clubcard VoucherUses The O2 Network No EU Roaming Fees Until 2025 Price Frozen For The Length Of The Contract Works On 4G & 5G Unlimited minutes Unlimited texts 100GB data Contract period: 24 months |
Unlimited minutes | Unlimited texts | 100GB data | 24 months |
Prices may change during contract* £16.00 (£0.00 initial cost) |
Go to the Tesco Mobile website |
Monthly cost (prices may change during contract) £17.00 (£0.00 initial cost) |
Vodafone Mobile 200GB SIM only6 Months HALF PRICE Offer - £34p/m AfterIncludes 4 Roam Free Destinations (Ireland, Isle Of Man, Iceland & Norway - 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 200GB data Contract period: 24 months |
Unlimited minutes | Unlimited texts | 200GB data | 24 months |
Prices may change during contract* £17.00 (£0.00 initial cost) |
Go to the Vodafone Mobile website |
Monthly cost (prices may change during contract) £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 (O2 Is The Only Major Network That Does Not Charge For EU Roaming 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 |
Prices may change during contract* £20.00 (£0.00 initial cost) |
Go to the O2 website |
Monthly cost (prices may change during contract) £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 |
Prices may change during contract* £24.99 (£0.00 initial cost) |
Go to the O2 website |
Monthly cost (prices may change during contract) £28.00 (£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 |
Prices may change during contract* £28.00 (£0.00 initial cost) |
Go to the Sky Mobile website |
Monthly cost (prices may change during contract) £30.00 (£0.00 initial cost) |
VOXI Mobile Unlimited SIM onlyUses The Vodafone Network (5G Ready)Rolling 30-Day Subscription Without A Contract - Cancel Anytime 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 |
Prices may change during contract* £30.00 (£0.00 initial cost) |
Go to the VOXI Mobile website |
Monthly cost (prices may change during contract) £33.00 (£0.00 initial cost) |
Vodafone Mobile Unlimited SIM onlyIncludes 4 Roam Free Destinations (Ireland, Isle Of Man, Iceland & Norway - 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 Unlimited data Contract period: 24 months |
Unlimited minutes | Unlimited texts | Unlimited data | 24 months |
Prices may change during contract* £33.00 (£0.00 initial cost) |
Go to the Vodafone Mobile website |