iFixit teardown points to possible hinge fault behind iPhone Duo cracks

Reports of iPhone Duo screens breaking along the hinge surfaced on October 23, when MacRumors covered owners' accounts. The damage has since attracted the label "crackgate".

The striking detail is the location. Several early users described damage at the same point on the inner screen, according to Ipadizate, which reported that the first phones reached users on October 23.

On October 25, AppleInsider reported a possible mechanical explanation: a failing element of the hinge, including a sheared-off part, was suspected of causing damage. Its coverage described the affected group as very small, without giving a count.

On October 26, iFixit's teardown brought closer scrutiny of the folding display and possible causes of cracking, according to Engadget. Isena Code highlighted a potentially weak, thin link in the hinge. These findings offer a possible explanation, not confirmation that every reported crack has the same cause.

Owner accounts continued to emerge that day. LADbible reported one owner's claim that the screen cracked after fewer than 20 openings. That is an individual account, not a measure of how long the phone generally lasts.

The teardown also produced a more positive finding. AppleInsider reported that multiple components were easier to repair than in previous foldables, while stressing that the device still had numerous problem points.

Repairability and durability are separate issues here. A phone can be easier to take apart and repair than its rivals while still having vulnerable components. The Register reported that the Duo scored above competing foldables for repairability, but highlighted the danger of dust entering its delicate workings.

Cost is another concern. According to CNET, the teardown review highlighted repair costs for the inner display and hinge, and called for future versions to make those parts cheaper and easier to fix. The supplied coverage does not establish a failure rate or a confirmed cause across all affected phones.

The central question is whether the suspected hinge fault accounts for the matching screen damage reported by owners. Evidence connecting individual failures to that component would strengthen the explanation. Repair prices and the ease of replacing the inner display and hinge also remain practical concerns, following the issues highlighted by CNET.