Help Poor battery life

[tispectrum]

After the latest Oxygen OS update battery life has taken a nose dive.. Checking the battery usage, the Android OS is the major culprit. Thoughts?

 

[GamerCore]

This is after the OxygenOS 4.5.8 update? Standby battery life has gotten much better and I think it's normal for Android OS to be at the top of the list.

I'm getting 4-5 hours of screen on time which is on par with any other phone I've had of this size (3,400mAh battery).

 

[tispectrum]

It's the Android system that tops the list, not the OS.