Apple's upcoming foldable iPhone will use a dual-layer ultra-thin glass structure to reduce display crease visibility, a new supply chain rumor suggests. According to Weibo-based leaker Digital Chat Station, Apple's first book-style foldable will feature two layers of ultra-thin glass (UTG) or ultra-thin flexible glass (UFG), with the display sandwiched between them, isolating it from direct contact with the hinge.

It is rumored to feature an inner display with a barely visible 0.15mm crease. One of the standout rumored features of Apple’s upcoming iPhone Fold, along...