Some iPhone Duo screens are already failing
Summary
Ars Technica reports that some iPhone Duo screens are failing shortly after purchase, with OLED damage manifested as bright lines and dead pixels near the hinge. iFixit teardown points to a possible mechanical issue in the hinge area, suggesting hinge misalignment or stress on the display. Apple has not publicly acknowledged the issue, and replacements may be costly as the company investigates the defect.