iD Mobile is an award-winning mobile network from the UK’s biggest tech retailer – Currys; offering some of the best value phone and SIM only plans on the market. Running on the Three network, iD has 99% coverage and the UK’s fastest 5G. On top of this great coverage and speedy 5G, all iD plans come with great features, like Data Rollover, Roaming in 50 destinations worldwide and Bill Capping as standard on all plans. Not only that, we lock in our SIM only prices so that they don't go up mid-contract with annual price rises. It's no wonder our SIM only plans have been endorsed by Which? as 'Great Value' twice in a row! We’re proud to have been recognised by our customers and the industry alike, winning awards for Data, Value, Roaming and Read more