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Android system app power consume 35 to 49% Battery drain very fast please help Android version 8.1 - Android Community
Ranjit on Twitter: "So looks like battery life on Pixel XL is good it still has 55% batt left after 19 hrs off charger was 50% time on mobile data this time!
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Very high battery drain by Android OS, Android System, and Screen in Samsung Galaxy Note 3 running Lollipop - Android Enthusiasts Stack Exchange
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