For me the battery lasts me from 7am to 10pm with a total of 7 hours of screen on time(YouTube,Google maps,web browsing). If you are glued to your phone and are super addicted to it then well ofc it won’t lasts you the entire day.

I feel like I’m one of the few that can reach the button comfortably since i hold my phone with my left hand (even though I am right handed). I currently have it set to open the camera app which allows me to take photos super fast.