I just got this phone and it is the first phone that I have ever owned with a touch screen. I must say that it is very easy to use. I wanted a touch screen phone and this one delivers! The picture quality is awesome and the optional features are outstanding. I am using this phone instead of an organizer/planner for storage of all my phone numbers, addresses, etc. It is a workhorse. The battery life is outstanding and the touchscreen is superb! Love this phone. The only oddity is that the adapter was foreign, but came with an American Adapter/plug. I am very pleased with this phone, and yes it is compatible with AT&T prepaid and postpaid phones. THANKS OVERSTOCK, I LOVE THIS PONE!