A lot of mixed usage with Cellular and Wi-Fi, always keep autobrightness on. Literally never touch the brightness. I have airdrop Off, hand-off off (I have literally never used the feature so no need to keep it off), I have every privacy setting under system services on, except significant locations (I got annoyed at the phone giving me directions on how to get home all the time) and Background app refresh, just select apps on. I saw an increase in battery life once I turned off automatically airplay to tv’s, as soon as a i turned that off, my stand by battery life and normal usage shot right up. I tried it on my iPad Pro first, I used to have to charge it every other day due to it losing so much battery with it on, as soon as I turned it off, I charge my iPad every 3-5 days and I use it daily.