Apple's first foldable phone, iPhone Duo, is set to launch next month and has generated significant interest since its announcement. The device is expected to address the shortcomings of competing foldable phones, particularly the issue of screen creases. The iPhone Duo features a new nano-texture display designed to make the crease less visible. Some users who have seen the device in person report that the crease is barely noticeable, while others claim it remains visible and may worsen over time. A hands-on report noted that the crease is "easier to feel with your finger than observe with your eyes." Historically, foldable phones have had an issue with visible creases due to the physical limitations of flexible displays. While companies have improved the appearance of creases, they remain a challenge. Apple's approach includes a matte coating on the screen to reduce light reflection, which may contribute to the reduced visibility of the crease. Apple executives have expressed confidence in the durability of the iPhone Duo, suggesting it may outlast competitors. However, the long-term performance of the nano-textured screen remains uncertain. The crease's visibility may change over time with repeated folding, as seen in other foldable devices like the Galaxy Z Fold 8, where creases become more noticeable with use. The initial impressions from hands-on experiences are limited and may not reflect the screen's condition after extended use. Reviews will provide more insight once the device reaches consumers, though it may take time to assess its long-term durability and how it holds up against future use. Apple's progress in making the crease less noticeable in the early days of the device is seen as a promising development that competitors may seek to replicate.