Apple has published no guidance on putting a screen protector on either iPhone Duo display, and it sells none. What it has published is exactly what the folding inner panel is built from, and that is the part of the answer worth having before October 23. The 7.6-inch inner display and the 5.4-inch outer display…
Displays
Will iPhone Duo's Crease Bother You? What Apple's Nano-Texture Claim Really Promises
Apple never says iPhone Duo has no crease. It says the inner display has a custom nano-texture finish that reduces glare and minimizes the visible crease, and those two claims are the same claim, because a crease on a folding screen is mostly something you see in a reflection rather than something you see in…