When Apple officially revealed the iPhone Duo folding crease problem seemed like a thing of the past, catching the tech world completely off guard. As Apple’s long-awaited debut in the foldable smartphone space, the device generated massive excitement. Early rumors and glowing first impressions suggested that Apple had engineered a completely flat screen, although Apple’s own release only says its nano-texture layer minimises crease visibility. However, hands-on images and reports from TechRadar and MacRumors tell a slightly different story, reminding eager buyers to temper their expectations.

Why the iPhone Duo Folding Crease Problem Still Matters
Apple took its time entering the foldable market, watching competitors struggle with hardware limitations since 2019. This deliberate delay was widely believed to be part of an effort to solve the dreaded display crease. Rumors leading up to the launch claimed the screen would remain completely unblemished.

Yet, within about a day of the official announcement, users on Reddit began pointing out a partially visible dip, according to TechRadar. When held at specific angles and under certain lighting conditions, the iPhone Duo folding crease problem becomes apparent. While Apple utilizes a custom nano-texture finish and optically clear adhesives, a subtle vertical indent remains visible right down the center of the 7.6-inch inner screen.

Is the Crease a Dealbreaker for Daily Users?
Completely eliminating a physical crease on a flexible glass or polymer display is an engineering hurdle that remains nearly impossible to conquer entirely. Constant folding and unfolding inevitably takes a visual toll over time.

Whether the iPhone Duo folding crease problem matters in daily use is still unclear. The iPhone Duo only went on sale on October 23, 2026, so owner feedback is thin. TechRadar cites a Reddit comment from a veteran foldable user who said the crease fades into the background. MacRumors’ October 7 hands-on says the crease is still visible in certain lighting and may become more visible over time.
Ultimately, for its first generation foldable, Apple has delivered an impressive piece of hardware. While perfection hasn’t quite been achieved, the device proves that Apple is ready to compete strongly in the evolving foldable landscape.
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