I am a teacher with a dd who is about to turn 14. She attends the school I teach at. For her birthday or Christmas she would like a phone contract for her birthday.
Most pupils do have an iPhone or the new Samsung. I am actually quite shocked at the phones they have.
What do your teens have? At the moment mine has my old iphone on a ten pounds sim only deal. I think this is enough. However the battery is poor but I could replace that for £90. Not increasing the contract.