Remember Samsung's DeX? While that program has so far been a failure, it had led to Linux on DeX, an exciting new feature for select Samsung Galaxy devices. Linux on DeX will allow users to load a full desktop Linux environment within an app container on their Android phone. After connecting their phone to an external monitor, users will be able to enjoy a full desktop Linux experience, all running off their Samsung Galaxy device.
https://www.notebookcheck.net/Samsung-s-Linux-on-DeX-will-let-you-run-desktop-Linux-on-your-Android-phone.358061.0.html