Just started using my phone yesterday so it has only been charged twice so far. Don't keep anything turned off etc.. to try and save battery. Half the time today I had the screen on either 50% of 100% (outside) the other half on auto with slider at 100%. Have used hotspot a little while today, steamed Google Music a couple hours, Facebook, Instagram, a few pictures, text, could phone calls, Web, AC on app and Tapatalk plus a few other apps. Been in battery right over 12 hours with only 3 and half hours of screen time. I would say this is a typical day for me being off work. If I was working would be using hotspot way more. Anyway I think with 30% battery left I'm very happy with it. Here are the screen shots.