Sorry it took so long to post this... just haven't gotten around to it til now. May not seem like much... but just about every sharp drop in battery was from playing a game while i was using the phone. Had i not been doing that, the battery would have lasted significantly longer. This was only with like 3.5 hours of screen-on time... but gaming didn't help at all. Honestly.... i'm pleased with the battery. Not once has the battery been run down enough by the end of the day (if i actually charge it before going to bed... which as you can tell from those screenshots i did not do that time) that i needed to charge it when i got home from work or something. Was almost never the case with the N5.