iFixit's teardown hints at why Duo screens and hinges break

iFixit has torn down the latest iPhone, the Duo, and its findings are worth a closer look for anyone working in hardware or product design. The teardown offered insight into how Apple may be concealing the crease on the folding screen, a design challenge that has been central to the category. The phone received a 5/10 repairability score. On its own, that number may not sound impressive, but repairability scores give buyers and engineers a concrete way to judge how a device will hold up over time. For those building or servicing devices, these teardowns offer a practical view of design trade-offs that marketing rarely shows.