Go into the Pixel 5 section and go back to the start. Pretty much, the same discussion was going on when they released the P5. Then once we got our hands on it, the Epiphany happened. Once we started to configure the phone as we would use them as a daily driver, everything changed. IIRC we went from "Dagnit, I can only get 8 hours out of the battery." to "Holy smokes, the battery will go 3 days!". Go read my "This battery is a beast" thread. We found out thaat the P5 battery is an Energizer Bunny on steroids.
There are way to many user configuration factors to take it to consideration, before believing any on line review, about battery life.