Microsoft Unveils Foldable Surface Duo With a 360 Degree Hinge.

This year's Microsoft surface event was full of surprises. The most unexpected device announced was the Microsoft Surface Duo, which has been rumored for a while now, but nobody expected it to be a dual-screen folding smartphone.

Featuring Surface Neo-like design elements in a smaller form factor, this Android device will come with two 5.6-inch displays with massive bezels, allowing it...