I bought this phone before 5 days and I am very dissatisfied with Reliance Jio Phone 2. while charging it shuts down automatically . One has to remove battery and refit to start again. If you decide o sent a large file then will take ages to sent and it might shut down. Voice quality and call connectivity is good. I think this is a below average phone. The basic change is only that the screen has placed horizontally except of vertical screen and they have done changes in keyboard.