That's very heavy battery usage, only 3 hours for 50% battery.
Have you tried Wakelock Detector (requires root now, unfortunately) or Watchdog?
http://www.makeuseof.com/tag/find-apps-killing-android-battery/
I'm on Verizon so I can't root. Does watchdog require root?
Ever since lollypop my phone has been getting worse on battery life it seems. Thinking I am going to have to try a factory reset here.
I also noticed that now that when phone screen is off for a while, the phone vibrates when I pick it up
I also noticed that now that when phone screen is off for a while, the phone vibrates when I pick it up
That usually means you have a missed call or text message.
Posted via the Android Central App
System Panel can help show apps & processes and how much system resources they are using. Watch for high CPU consumption especially if your phone gets warm/hot.
https://forums.androidcentral.com/e...details?id=nextapp.systempanel&token=bzpenBV8