Microsoft previewed the upcoming dual-screen smartphone Surface Duo during their October 2 event last year, but didn’t disclose too much in way of specs back then, other than the foldable dual-screen phone featuring two 5.6-inch displays, and that it would be launched with Android and feature support the Surface Pen. But now Windows Central believes the specs are pretty much certain. Based on their Surface Duo leaks, it will feature … more…