iD Mobile is a low-cost mobile network that’s a subsidiary of tech retail giant Currys. Running on Three’s network infrastructure, iD Mobile offers incredible coverage across 99.8% of the UK and flexible Sim Only and latest smartphone plans to suit everyone. Plus get free 5G, WiFi Calling, Roaming and Data Rollover at no extra cost on all plans! Amazing coverage. Our network covers 99.8% of the UK outdoor population, so we’ve got you covered! The UKs fastest 5G. Strap yourself in for 5G on iD Mobile. At no extra cost. Powered by Three, the UK’s fastest 5G network.**Based on analysis by Ookla®️ of Speedtest Intelligence®️ data for Q1-Q2 2022. Ookla trademarks are used under license and reprinted with permission. Visit speedtest.net/awards/fastest-5g to find out more. *5G compatible device and 5G coverage required. Roam like at home! Take your data, minutes and texts away with you! Use your iD Mobile allowances in over 50 destinations worldwide at no extra cost! Find out more and check the destinations covered here. Data Rollover. Got to the end of the month and still have data left? No problem. With iD Mobile you can carry unused data over to the next month for free! That’s even more data to browse, stream, download, and play at no extra cost. Wi-Fi Calling. Got a dead spot in your home where your phone signal dips? No problem. On iD you can use your Wi-Fi signal to keep the conversation flowing loud and clear, wherever you are at home. Up to 5 months free Apple Music, Arcade and News+. Treat yourself to any new phone or SIM only plan and get up to 5 months free Apple Music, Arcade and News+ on top! Terms and conditions apply, see idmobile.co.uk for details.