Battery runs out fast

[AAHamour]

Hi, i have S21 Ultra? The issue is that the battery life is very short, after all charge, it lasts only half day.

I made all the adjustments to make last longer, but it's not getting any better.does any one have the same problem or its just my phone

By the way am a moderate user and my previous phone S10+ used to last more than 24 hours in one charge 

[AAHamour]

The power saving mode seems effective, althougg it has some down sides, for the first time my phone is approaching 24 hours in on charge

[AAHamour]

Question, shall I Leave the power saving mode active along with automaton?

[Mady0071]

If you enable the power saving mode by your own then the automation will be disabled automatically.
I recommend to use the phone with automation so the phone will learn usage and do the changes accordingly. I am seeing results in mine

[AAHamour]

Good to know, what about adaptive power saving? Would that also disable the automation function ?

[Mady0071]

As far as I know, if you enable power saving manually, it disables the automation. Adaptive power saving is system AI feature to learn power usage if apps, keep it enabled always.

[AAHamour]

Got it, thank you very much for the info and feedback

[AAHamour]

Thanks to you all for your input,you have been really helpful