Reliance jio is in full trend in the market as well as in consumers. Its 4g service as per internet use is quite excellent gives the speed of 1 to 2 MBPS easily. very good job on the part of Reliance. But as we speak of the voice calling, its very lame and bogus. very very bad service. no matter how much you try you can’t connect to any network at all but only jio network. if you want to call someone the you have to dial a number 100 times. Good luck even then if voice call connects. Further, as per HD Video Calling service. it also of very bad quality. very very poor video quality, not good at all.