So, here is my battery experience from this weekend.
My daughter and I went camping with our AHG Troop on the North Shore, Oahu. After arriving at our camp site at around 5:15 PM, I unplugged my phone from the charger it was at 100%. I didn't plug it into a charger again until around 10PM the following night. When I finally plugged it in, it was at 15%. Granted there were a few hours of no usage, being that we were boogie boarding and I don't have a waterproof case for it, and I wanted to use my GoPro instead. I did take a couple of videos and several photos and uploaded several to Instagram, Facebook, and Twitter. I also, when I had a bit of down time, played a couple games.
To put it in a nutshell, I went almost 29 hours on one charge and even then, I still had 15% left. That was with moderate, what I would call "normal" usage.