Speculation and rumors have been circulating for years about the prospect of a Microsoft Surface smartphone. Now, the Surface phone is real. The only thing is, the foldable Surface Duo is not a phone.

Surface Duo's two displays are held together with a fully rotating hinge that can be adjusted to any angle. The device is loaded with Android 10 OS and is expected to come with apps from Microsoft.

It's available starting September 10. The Surface Duo is Microsoft's take on the foldable phone, a trend that smartphone giants like Samsung, Huawei, and Motorola spearheaded in 2019. The Duo ...