I've used these on all my phone's including my N20 Ultra
At first they can be a bit daunting to fit but as long as you take your time, watch the tutorial videos and all important use a level surface to work on you'll be good to go.
They are not the cheapest available but widely regarded as the best especially for curbed screens and the fps.
Daily Driver > Samsung Galaxy s²² Ultra 256Gb in Phantom Black.
The advice I offer is my own and does not represent Samsung’s position.
I have no affiliation with Samsung.