After watching the new iPhone 13 pro I feels like Apple 120hz and their smooth animation is very good. Now I haven't experienced the new iPhone but I did experience a regular iPhone 60hz and let me tell you that is the smoothest 60hz phone. And I believe once pixel is released they might par with Apple speed and fluid animation. Samsung please match you one ui animation to 120hz. Cause to be honest Apple look way smoother and stock Android. And the animation language make it close to stock Android for a better experience.
Apple's is an adaptive refresh rate to. The issue is that samsung hasn't implemented smoother animations like Apple and google. That's why both Apple and Google have better looking animations.