5h 38 min sot and still have 40% left

this is a bug when i scroll down or up bar is move so slow and with laghere is a proof it is in Samsung phone app not in other appthis is a google phone app scrolling videoand i also found that the contact are opening so slowly

here is the trickopen chromethen go toyoutube.comthen creat desktop sitehere you go...enjoy 4kbut sorry i cannot bring into the app

graphics setting in a53 5gbut after apply config file it goes up in 60 fpsseeso why samsung should not apply inbuilt??