The new image is of the actual phone itself and shows off the biggest physical change that the S25 Ultra will have: rounded edges. Samsung Galaxy Ultra phones have had sharp edges for a few years now ...

"edges" makes a curve that intersects all the path vertices but deviates from the path edges, and "corners" makes a curve that is tangent to all segment midpoints but deviates from the corners.

The paper describes lab experiments and the resulting data that suggest a standard value within the “empirical foundation of ...