Microsoft is apparently working on a slew of new Surface-branded devices, including the long-awaited foldable Andromeda tablet, a modular Surface Studio Monitor, the all-new Surface Laptop with AMD processor, and a couple of Xbox game consoles. The information has been revealed by tech journalist and author Brad Sams, who has come out with a book titled Beneath a Surface. The book focuses on how Microsoft is rebuilding its hardware division from scratch. It also talks about a number of unreleased products that the Redmond-gaint could be working secretly. Sams claims that Microsoft is already working on a dual-SIM Surface device. The so-called Project Andromeda project is very much alive and the launch could happen towards the end of 2019. Apparently, it will be a compact device that will turn from smartphone size to tablet size. The dual-screen device appears to be similar to that of Samsung's upcoming foldable phone . The writer also claims that Microsoft is not happy with I...