Here's a closer look at the specs for the Surface Duo

Microsoft Surface Duo
Microsoft Surface Duo (Image credit: Microsoft)

What you need to know

  • The Surface Duo runs a special version of Android.
  • It has some custom APIs, and many apps work with it already.
  • The device is currently running a Snapdragon 855, but that could change in the future.

The Surface Duo was the surprise announcement of Microsoft's October Surface event. It's a foldable Surface phone that runs Android. It was the only device that had not been rumored or discussed by the general tech press, so specs and details about it are only starting to be released. Our Executive Editor Daniel Rubino is on the ground asking questions and getting as much information as he can about all of the new Surface devices.

The Surface Duo runs a special version of Android with Google but won't differ dramatically from other versions of Android. It has some custom APIs, and many apps work on it already. Microsoft says that they will work with developers to leverage the devices' dual displays.

The device is currently running a Snapdragon 855, but it could be switched to a newer chip in the future. The device does not ship until the holiday season in 2020, so Microsoft could have the chance to upgrade the chip in the device.

The Surface Duo has an 8.3-inch display if you count the two displays together. Each display is 5.6 inches. The device is 4.8mm thin.

The Surface Duo has a fingerprint reader and a USB-C port.

Sean Endicott
News Writer and apps editor

Sean Endicott is a tech journalist at Windows Central, specializing in Windows, Microsoft software, AI, and PCs. He's covered major launches, from Windows 10 and 11 to the rise of AI tools like ChatGPT. Sean's journey began with the Lumia 740, leading to strong ties with app developers. Outside writing, he coaches American football, utilizing Microsoft services to manage his team. He studied broadcast journalism at Nottingham Trent University and is active on X @SeanEndicott_ and Threads @sean_endicott_.