Microsoft could be working on a Surface Duo 3 that consists of a single foldable screen, if a new patent turns out to be realized down the line. As you’re doubtless aware, the current Surface Duo 2 (pictured above) uses a pair of screens (5. 6-inch AMOLED displays) which fold, but the patent is for technology that would allow for a single screen that folds in the middle (around a 360-degree hinge).
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