Battery drain after android 8 update

[1202A]

How is this normal? 

Any advice?  

[Qatrium]

@1202A

I find it normal.

[1202A]

Normal? For the android operating system to be using 25% while the phone isn't in use? 

[Jrnr]

I will not say its something to worry, since your phone has been a day in idle which obvioiusly consumes battery + you got 3 hours SOT + 25% left is ok.

[Flobulo]

Before the update the duration of the screen was 5/6 hours. Now it's about 3/4