Battery! That's what I forgot. The phone drains very noticeably slower than my 7 Pro. Ofc the 7 is 2 years old, but the 9 got quite the capacity. Very overdue change.

Pixel Watch 3 is a blessing. I get two days out of it now despite always on display, constant heart rate monitoring etc. My old Pixel Watch 1 got about one day of power with the same settings. Awesome