After the launch of Apple's first foldable phone, the iPhone Duo, quality disputes arose in multiple global markets, with users reporting screen cracks along the central fold area of new devices. Some even experienced screen cracking in less than 6 hours and fewer than 20 folds. According to Tom's Guide and PhoneArena, photos of the damage have been appearing on Reddit. Additionally, durability tests showed that despite the device being rated IP68 for dust and water resistance, dust easily entered the hinge, and destructive bending tests resulted in permanent bright lines on the inner screen and loss of touch functionality. The quality issues of this flagship product, with a starting price of $1999, have led pre-order users to consider canceling their orders. PhoneArena believes similar cases may point to a hinge design flaw, but some argue that it is too early to conclude a systemic defect.