Active Level 10
Those few changes will help u save some battery

  • settings > connections > more connection settings > nearby device scanning (off)
  • settings > privacy > send diagnoses data (off) / receive marketing informations (off)
  • settings > advanced features > motions and gestures > (turn everything off except the swipe to call option)
  • changing the display resolution from 1440p to 1080p will not save battery. Because it does not turn off extra pixels ... but it combines them so all the pixels stay on. So use 1440p. 👌
  • use dark mode to save battery👌 because dark gray and black colours use less or close to no battery at all
That's it and happy battery saving! (also suggest other ways to save battery if u know one in comments down below)