I am totally useless at technical stuff, so keep it simple!
My boys are 14 and 12, and both at secondary. DS1 currently has a very cheap PAYG that literally does texts & calls, DS2 has nothing yet.
They would like brand new, all-singing, all-dancing, could run the world on a good day mobiles, but that's not gonna happen! What they can have, is something that is touch-screen and fairly modern, camera, and that they can get apps on. Probably PAYG as we need to keep the costs down, although I don't want them to be able to run up massive bills on the internet or anything.
Any recommendations?