Before Microsoft's Surface Duo, It Worked on This Leaked Windows Phone Version

Before Microsoft's Surface Duo, It Worked on This Leaked Windows Phone Version

Several prototype versions of an unreleased device have appeared on a Chinese bidding website where you can purchase multiple devices for $14,000.

Microsoft's unreleased Surface Duo foldable with Windows is on sale, but good luck trying to buy it

Credit: David Imel / Android Authority An unreleased prototype of Microsoft’s dual-screen foldable phone, Surface Duo, was recently found listed online for sale. While Surface Duo ran on Android, the leaked prototype runs an unreleased version of the Windows Phone interface. Microsoft envisoned this as an intermediate between a regular phone and a Windows PC, but never realized due to the decline in Windows Phone’s popularity. Microsoft persist…