Ka-pi96 said:
So does this mean Windows phone isn`t dead?

I doubt you can run Windows 10 on a Qualcomm processor and work on photoshop without fans cooling the device. We don't know what kind of power the Qualcomm processor in this demonstration has either. Fingers crossed for future announcements.

MS must have a viable OS running on ARM processors and that OS can't be Windows Mobile because it crashed and burned. So I think this is their next attempt? 

I watched the video again on a bigger screen. It's SD 820.