This is awesome phone of samsung, I like it very much its bulid quality is fansactic& sound quality is good touch is very fast. Samsung is a best company of INDIA I like it very much and it is advice all of us by this phone.S6 is better than Oneplus 2 but battery life is OK and Battery life is based on each person individual setting.
Play games, using internet &or wifi, all do use battery power.
I don’t play games, internet, and many others.
At home with wifi, check for updates and other message(ie. Whatsapp), etc.
Sleep > turn off the phone. It can last me several days.
I used another phone to play games, internet search, etc.