Depends on the case I guess. I got a mid-sized case from Otterbox, which has slightly raised lips at the top and bottom of the case so it's quite unlikely that

Depends on the case I guess. I got a mid-sized case from Otterbox, which has slightly raised lips at the top and bottom of the case so it's quite unlikely that the screen hits the floor first. Also, at least with the S8 series, the curvature is a lot less aggressive than Samsung's earlier curved screen phones (S7 edge series).