White Mobile is new cut-price virtual network that haven chosen to use EE as their parent network. Their speciality is extremely cheap calls and texts both within the UK and abroad. They are run by some industry big-wigs and you can check out their coverage map here.
If you want to learn a bit more about the network, check out our in-depth interview with co-founder Graeme Hutchinson. You might also want to have a look at how strong their coverage from EE is in relation to that of other networks. We’d also suggest comparing their pricing against other PAYG mobile networks.