Apple says the iPhone Duo has a replaceable top layer on the folding screen
Apple vice president Kate Bergeron said in a video interview that the protective layer above the inner display can be removed and replaced. The matte surface is meant to make the crease less visible, and Apple says it did a lot of engineering work to make the layer wear in as gradually as possible. Apple’s list of estimated AppleCare service costs also includes the layer; a replacement would cost $19 with AppleCare.