Since getting this phone I dont really worry too much about the battery. At the end of the day it seems like I've always got a bit left so when I got to bed its maybe at around 10-20% Most of the time I just use almost maximum brightness (autobrightness) and it all works out. Before my vacation ended (days I typically spent at home) I sometimes got like 8 hours of screen on time. But now, during a normal day, I'd say about 5 hours.
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