Microsoft is proud to present their Windows 10 Continuum running super smoothly on Qualcomm Snapdragon 808 and Qualcomm Snapdragon 810 based Microsoft Lumia 950 and Microsoft Lumia 950XL, the Microsoft branded devices resulting from the acquisition of Nokia, following a huge work by Microsoft together with their partners such as Qualcomm, to bring a full Windows 10 experience to ARM, powering the future of the Desktop and the Laptop through an ARM Powered smartphone, outputting a full Windows experience to an external display using DisplayPort over USB Type-C through a desktop dock or a laptop dock.
Backwards compatibility of x86 Windows apps can be supported through a cloud solution, such as the one HP is providing with their HP Elite x3 Qualcomm Snapdragon 820 based Windows Continuum phone coming out a few months from now.
I believe the best solution for Microsoft will be to support Windows 10 on Android, so when you dock an Android phone through a desktop dock or a laptop dock, then Microsoft needs to make sure that a full Windows 10 Continuum on ARM experience can be outputted from the Android phone on that secondary display. Microsoft needs to make Windows 10 an “external-only” home replacement which needs to work on any Android device.