This phone awesome camera quality in low budget segment and sound quality is very good. And his user interface is also very fine. Jio phone one major issuse is battery because battery is not very good quality average backup is minimum 3 hrs only so I very disappointed with jio mobile battery. over all this phone is very good infact his internet speed is very good no lack on background running app. But some time its lack with constant using phone and also one major issuse is heating problem. But overall Reliance Jio phone is awesome.