If your phone is choppy when scrolling a list on a 60 Hz display, it's not going to scroll smoothly on a 120Hz display.
iOS at 60Hz is so much worse than Android at 60Hz, I don't know why. maybe Apple did it intentionally to sell more iphones
Phones today have plenty of power to generate 120 screens per seconds. Capping them with a screen is a terrible idea. Smooth form a decade ago isn't the same as smooth of today.
20 years ago I was gaming at 30fps and called it smooth. Now 120Hz feels like bare minimum.
> it's not going to scroll smoothly on a 120Hz display
It will be buttery smooth between the chops.