One UI 3.0 bad battery life

Ian Bennett

Active member
Nov 12, 2012
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Has anybody else been experiencing really bad battery life after the One UI 3.0 update? I'm unlocked.
 
I just got the update yesterday... So far my battery drains faster. Overnight with just wifi on it drains 10%... Normally its 4%-5%...
 
Yes!!!! Yes and yes!!! I am on the 3rd beta on my S10+ and I barely get 12 hours battery time any more. 4 hours SoT if I am lucky. Accurately says I have 90% left so I should be getting longer. It is so annoying. I have complained through beta feedback. But yes. Battery life is terrible.
 
Today will be my second day on Android 11/One UI 3. I have yet to experience battery drain by I'm not thrilled with the update. I liked gesture navagation better on Android 10. It's janky in general, going to recents is janky using gesture navigation. Maybe I need to factory reset? Lock screen clock switches to default font upon notification. IDK.
 
As soon as I receive the stable build I am resetting my phone. To get rid of bugs and quirks from the update. I do hope my battery life will improve. I had to reset my husband's pixel 4xl as it had acquired some update bug that stopped his microphone from working on video calls. Sometimes after a major update a full reset is the best thing.
 
Not at all... on my unlocked N20U on Sprint/T-mobile I'm averaging around 30 hrs of battery life per charge. Coming from a S9+ I would have to charge before I left work after unplugging at 5am I'm thrilled with the battery life.
 

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After 1 day my my battery life became better... 60% left after 1 day and 1 hour.

Btw, is there a way to see screen on time?
 

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Battery life is outstanding on Android 11.
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