genuine question; why would you do that lol?
phones easily get full day battery nowadays, and flagships get 2 day battery if your usage is anything but insane
The only way any phone gets more than 1 day of battery is when you don't use it. In which case, why you care that if it's 120 or 60hz.
I'm back to iPhone now tho, so I get a full-day-ish with pro-motion under a normal usage.
I only ever used Pixels as android phones, so my experience is limited to that.