Hinge Durability - GoKawiil

iFixit Teardown Points to Hinge Stress Point Behind iPhone Duo Screen Cracks

Following reports from MacRumors and Reddit users of cracked displays and faulty pixel lines near the hinge of Apple's iPhone Duo, repair specialists at iFixit built a 3D model from teardown footage, patents and CT scans to investigate. They found the breaks cluster near a connector-dense area below the cable linking the two screens, and simulations suggest the center support bar may fail to drop fully, creating a stress point where the screen's curve meets it.

cnet.com · 2026-10-26

Apple hardware VP details iPhone Duo hinge and crease engineering

In an interview with TechRadar, Apple's new VP of Hardware Engineering Tom Marieb described the design choices behind iPhone Duo's foldable hinge and display. He said the matte, nano-textured screen was chosen partly to disguise crease visibility over time, while the hinge's torque was carefully tuned to feel solid, like a high-end car door, even when held half-open.

9to5mac.com · 2026-09-18