iD, from Carphone Warehouse, is a unique 4G mobile network. It's the first one to offer a single plan type with three great perks, giving customers greater value, control and freedom.
The Three network we run on uses standard 4G, which is around five times faster than normal 3G.
We’ll always roll over your unused data allowance to the next month, giving you a second chance to use it
‘Roam like at home’ and use your monthly allowances in 50 destinations across the EU and beyond.
An adjustable £5 cap comes with your plan, so you can limit your spend and control your monthly bills.