Early customer testing of the anticipated Apple iPhone Duo, a foldable smartphone, has revealed a subtle crease along the center of its display. While not entirely absent, the crease is reported to be softer and less noticeable than those found on competing foldable devices from Samsung and others. The iPhone Duo is currently undergoing real-world assessment with a limited group of users in Cupertino, California, as Apple prepares for its highly anticipated launch. Experts suggest this initial feedback is crucial for Apple to refine the design and manufacturing process before mass production. The crease’s visibility varies depending on viewing angle and lighting conditions, but generally appears minimal in everyday use. These findings indicate Apple is making strides in minimizing the common issue plaguing foldable phone technology, potentially offering a more polished user experience upon release in the United States. This latest development fuels further excitement surrounding the potential release of the iPhone Duo.