Five years ago today, Microsoft began shipping its infamous Surface Duo to customers that had pre-ordered it in the United States. It was Microsoft's big return to the smartphone market, with a design ...

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 ...

When Mitsubishi made your first cellphone, you know you’ve been around a while. Steve has carried the latest and greatest around in his pocket for nearly 30 years, with everything from Motorola ...