Are you surprised by the battery life?
It would help if you could show us your remaining battery life.
I just got this phone two days ago //uploads.tapatalk-cdn.com/20161117/50b370f1877d0571a9387866a2e680c9.png
Thanks eveyone by 2% it was at 6 hours and 11 min
When I leave the house I have my iPhone in my left hand and my charger in my right hand lol. I have a charger in my truck and one at work. I've had every iPhone since the very first with the exception of the iPhone 4s. I always found battery life really sucked on the earlier iPhones. But I will say they have came soooooo far with battery life. My iPhone 7 plus battery life is really good and lasts me easily throughout the day. But through the years it has became a habit to always have a charger.
I would turn off your background activity on all your apps and dim your screen by 40-50%
Thinking of using the browser for facebook. It takes up too much battery