When I was at work then home the other day, I got 3hr 50 minutes of sot and had about 25% battery left when I plugged it back in. When I'm at work I will check texts and facebook occasionally, maybe do some googling but not much else.
Today I used maps, driving mode (for about 40 minutes total), took and posted a few pictures and purposely spent a bunch of time on my phone at home. Sot was 3 hours 30 mins w 11% left.
Not great.
I feel like if I take more than a few pictures with this phone or do anything out of the ordinary, the battery will die, and since it's not removable...
Between the battery and it getting hot, I might send it back.
I love the way it looks and coming from suckwiz and an s5, this is a breath of fresh air..but I never worried about the battery in my s5 and the very few times it ran out, I could swap in a fresh one.