Re: Battery drain - Android System
bobbyjack
Contributor - Level 1

Well, all I can say is that while my battery usage numbers for Android System and Android OS are similar to everyone else's, my phone does not (for example) drain over night. Screen always on, bluetooth (connected to my watch), wifi, all on. Last night when I went to bed, phone was at 87%. This morning, 82%. If it were a lot lower, I would suspect some combination of apps draining the battery. I am a heavy user, so I don't expect my phone battery to last through the day. I charge it whenever I'm in the car.

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Re: Battery drain - Android System
BlakeCary
Enthusiast - Level 3

I feel my battery sucks real bad also. I know that it's based on usage and everything else. My Android System is 21% Screen is 20% Snapchat is 15%  Android OS 11% Cell Standby is 6% Google Service is 5% battery usage. I use my S7 minimal at work. After charging all night, unplug and infrequently use it is at 35% by 4:00.

All the reviews say "Amazing Battery Life!" But Im not seeing that.....

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Re: Battery drain - Android System
rlee23
Enthusiast - Level 1

My battery was 100% at11.00pm at 515 pm it was 68%.I was a sleep,charged it back to 100%0700 am 10:30 am it is at 38%.Now it want charge pass13%.