Had my S4 for a couple of months now. Having a problem with excessive battery drain . . . sometimes.
Around my home town (BC, Canada), I can easily get a day to day and a half per charge. 4G service
Recently spent a long weekend in a nearby small town that had 3G service and I suddenly am charging it at least twice a day.
Right now an in the US. Phone is on Airplane mode with WiFi on and battery life is plummeting. Turn off WiFi, turn off GPS and battery life still plummeting.
I am really new to Smartphones so am guessing a lot. Looking at the Battery Manager, I see the largest usage by "Media" of 64%. The "Included Packages" are:
DRM Protected Content Storage
Any suggestions would be appreciated. I really don't want to turn a bunch of stuff off as I like the functionality but I don't want to have to be charging it 2 or 3 times a day either.