iD Mobile is known for being an affordable network – consider that to be its unique selling point. And following this ethos, iD has just launched the UK’s cheapest unlimited data SIM.

The Carphone Warehouse-owned network has launched a 12-month unlimited data SIM for just £15 a month, undercutting all other unlimited data SIM only deals in price.

However, it is well worth noting that Three’s unlimited SIM will cost just £1 a month more. The big difference between these two offers is that Three’s SIM offers 5G while iD doesn’t.

Whether you’d prefer a lower price or 5G connections, we’ve listed both of these SIM only deals below.

  • iD Mobile: find out more with our complete guide

iD Mobile’s unlimited data SIM only deal:

Is iD Mobile a good network?

iD Mobile doesn’t quite have the name recognition of Three or EE, but it’s actually Carphone Warehouse’s very own network. It specialises in affordable plans and while it normally offers smaller data plans for low costs, it has gone all out for this unlimited data offer.

iD piggybacks off the Three network. This means you’ll get exactly the same speeds, coverage and reach that is offered by Three.

On top of this, there is the obvious benefits of the 1-month rolling contracts on certain plans, use of tethering, unlimited calls and texts and roaming in 50 destinations across the world.

Premium black unisex t shirt.