Just want to throw a recent find in here from my personal experience...
I have the official extended battery (which merely smooths out the back cover of the phone so any standard case should work if you go that route). I typically unplug my phone at about 7:30 each morning...I go to work and the phone is on 4G thanks to a tower being right out back of the office, phone signal strength usually shows as full, and I don't do much on the phone throughout the work day...maybe check my email when I'm not at my desk, check G+ on lunch, etc. Truly not much going on. Yet, for the past few weeks, my battery would be down to about 20% when I left work at 5 pm! Didn't know what was going on...a few times the Exchange Service got stuck and was using 50% or more of the battery...but most of the time Android OS was showing at around 50-60% of the battery usage.
I know Android OS should be up there but prior to that, the Screen seemed to be the "big" drain at any given time, pulling around 30% of the juice and Android OS was less than 10%...heck, sometimes even less than 5%.
So over the weekend I rebooted the phone. Today, same routine on my part...unplug at 7:30, generally minimal use...and when I left at 5 the battery was only down to 70%. The stats seemed to go back the way they used to be...screen being the biggest drain.
Don't know what that might've been all about but next time I see unusual battery drain I'll try a reboot.
I have the official extended battery (which merely smooths out the back cover of the phone so any standard case should work if you go that route). I typically unplug my phone at about 7:30 each morning...I go to work and the phone is on 4G thanks to a tower being right out back of the office, phone signal strength usually shows as full, and I don't do much on the phone throughout the work day...maybe check my email when I'm not at my desk, check G+ on lunch, etc. Truly not much going on. Yet, for the past few weeks, my battery would be down to about 20% when I left work at 5 pm! Didn't know what was going on...a few times the Exchange Service got stuck and was using 50% or more of the battery...but most of the time Android OS was showing at around 50-60% of the battery usage.
I know Android OS should be up there but prior to that, the Screen seemed to be the "big" drain at any given time, pulling around 30% of the juice and Android OS was less than 10%...heck, sometimes even less than 5%.
So over the weekend I rebooted the phone. Today, same routine on my part...unplug at 7:30, generally minimal use...and when I left at 5 the battery was only down to 70%. The stats seemed to go back the way they used to be...screen being the biggest drain.
Don't know what that might've been all about but next time I see unusual battery drain I'll try a reboot.