I consistently get 4-5 days on my "shovelphone". Well, maybe its not a shovelphone. It's a 2021 midrange phone from a respectable manufacturer.

I just happen to use it as a simple phone with most of the crap turned off. Which maybe explains the improved battery life.

Edit: right now at 10% after 4 days and 16 hours. 8 hours of screen time. Top app was Microsoft Teams (56% of my battery usage).