That's what AccuBattery says for the last 7 days average, my usage is 50% of 480p - 720p Youtube on 4G (internet is quite expensive for me, so I use lower quality) , 30% of 4G browsing, 20% of everything else (some easy games, little calls, 1080p offline movies from time to time and some camera). Mostly at 40% manual brightness, dark themes, the rest is as in my previous post.
This SOT is crazy for me, and it's still slowly going up (from 12 to 15 hours screen on time after 1 month), no custom ROM.
How's your browsing/YouTube battery life on OP 7t Pro?