I had Pixel 6 (2 of them thanks to my wife accidentally yeeting mine from our second story balcony) and currently have 7 pro. My battery life was/is fine on both models. Haven't charged my phone since I took it off the charger and it's sitting at 55%, granted it was a light use day. Usually finishes somewhere between 30-40%.

My pixel 2 and 3 had okay and shit battery life (respectively) for comparison. Switched to OnePlus after the 3 for a few years.