Samsung on 7 pro is good phone I am using it it have good battery backup with android marsh mellow with no heating problem jio works easily this phone is volte both sim slot are 4g camera is also good 13Mp and front 5mp full HD screen but tft screen camera also having pro mode no hanging problem ram is 2 gb no problem battery backup is about 26 hours and also have s health, s bike mode, ultra saving, data saving etc phone is awesoma and great from my opinion good phome