Apple suppliers fear iPhone Duo reliability claims are going to crumble

Scratch resistance, dust and water protection, and a hinge made from more than 100 components are among the many reasons highlighted by Apple to convince consumers of the iPhone Duo’s durability. Industry insiders remain unamused, predicting the hype will collapse over time.

Foldable physics bite back

The nano-texture finish almost hides the crease, giving the iPhone Duo an air of sophistication other foldables haven’t reached. However, beneath the polish, it remains just as delicate as any other bendable handset on the market.

Suppliers aren’t convinced Apple has solved the issue of the protective display film peeling over time, particularly along the crease.

Fold screens feature several layers, starting with a protective film on the outside, followed by flexible glass, optical adhesive, OLED, and a structural metal support plate.

Apple’s claims

 

Apple says the Duo uses a novel structural system. | Image by Apple

 

With most foldable phones able to withstand between 100,000 and 200,000 folding cycles, durability is no longer the major concern it once was. The real engineering battle ground today is optical adhesive, anti-shatter film, and coatings that mask the crease.

The iPhone Duo’s matte screen makes the crease nearly invisible and makes the display look flatter. The screen boasts a multilayer lamination design to increase durability. But none of it is enough to keep the film from peeling, or so suppliers think.