In addition to being able to reuse the same screen and cameras for folded mode, you're folding the device flat, which means pressure will be distributed over a larger area, requiring a less sturdy hinge (and less space).
I only speculate, but I think since it's just vapor deposited material, OLED screens with solid backings are quite robust.
I only speculate, but I think since it's just vapor deposited material, OLED screens with solid backings are quite robust.