The Moto X4 may be the first non-Google phone to get Project Fi
 

There's only been one problem with Project Fi's well-received phone carrier network: too few phones. Until now, the only devices that work with it have been Google's own Nexus and Pixel handsets. It looks like that's about to change, though. Project...

https://www.engadget.com/2017/06/30/...ne-project-fi/