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iD Mobile is powered by Three, the UK's fastest 5G network* and covers 99.8% of the UK outdoor population. Here’s everything you need to know:
Who are Three?
Our network partner Three launched in 2003, laying its foundations as the network that was born to be different. Today, their network covers 99.8% of the UK population and carries 29% of the UK’s mobile data traffic. Three launched 5G in August 2019, and has been recognised by Ookla as having the UK’s fastest 5G network*.
What is 5G?
5G is the latest generation of mobile network technology, following on from the already speedy 4G. You'll get even faster data speeds, better connectivity in busy places, and less buffering when watching films or making video calls. Check out the Community article below for more helpful information:
What is 4G?
4G is the fourth generation of mobile network technology, providing faster data speeds, improved connectivity, and reduced buffering during video calls or streaming. Check out the Community article below for more helpful information:
How do I check iD Mobile’s network coverage?
Our 4G network covers 99.8% of the UK outdoor population. You can use our handy online coverage checker to find the signal strength in your area. Use the postcode search to check all the places you usually use your phone, like your home and work addresses.
Please note: Although we try to make these coverage results as accurate as possible, the information is only a guide. It doesn't guarantee availability in a particular location. The roll out plans are updated regularly and may change over time.
Is my phone compatible with iD Mobile?
All phones sold by iD Mobile or our partners go through extensive testing to ensure they’re compatible with our network. If you purchased your phone elsewhere, double-check our list of approved handsets to ensure features such as 5G, Wi-Fi Calling, and eSIM will work.
Please note: If your phone isn’t on our approved handset list, it will likely still work on our network, however, your ability to use some services may be affected.
*Based on analysis by Ookla® of Speedtest Intelligence® data for Q3-Q4 2024. Ookla trademarks used under license and reprinted with permission. Visit speedtest to find out more.
