The Surface Duo 2, which is available in the same white color as the first-gen plus a new black option, has two 5.8-inch, 1344 x 1892 OLED displays connected by a hinge that allows you to open it like a book or prop it up like a tent. It’s a markedly different approach from what Samsung is doing with its folding phones, which have a single large screen that gets folded in half. Combined, the two Duo 2 displays measure 8.3 inches diagonally and both of them feature a faster 90Hz refresh rate. A slight curve on the screen allows it to be viewed when the Duo 2 is closed, showing you time and missed notifications. Covering the screens is Corning glass.
