I just bought myself a brand new S24 Ultra 2 days ago because i had issues with my old samsung note 20 which had severe battery draining issues however that phone is 4 years old hence why i bought this new one. 2 days of using the S24 Ultra and the battery drains almost as fast as my 4 year old worn out phone. Hopefully Samsung fixes this issue asap.
You can do a forum search and find various answers. But looking at the battery stats can show you what's using the battery most. If its a new phone, the battery goes through a conditioning cycle that can make the battery inconsistent for about a week Doing a Wipe of the Partition Cache on the phone will help to remove old corrupted data that may have been transferred when setting up from the old phone
I have tried searching around for solutions, have tried them however i am not able to solve the issue. It seems to be a software issue rather than a hardware issue since most users are complaining about their phone battery draining after the one ui 7 update.
