Not sure how's DeX on the phones, but my brother recently bought a new Samsung tablet and I'm thoroughly impressed by how DeX works. In fact, having no peripherals to connect it to, he still runs the tablet in DeX mode all the time - because that's how much it's better than regular Android experience.
I've been saying for years that Windows 10 is the only sane, productivity-oriented OS for tablets. DeX makes me want to reconsider Android in this role again.
DeX on phone presents the same interface but allows me to use a 27inch monitor which give me more room to use Premiere, Linux on DeX and other apps. I have completely replaced my macbook pro with this setup and like my tab s4 with DeX more than a surface pro.
Windows still has its upsides but I carry my damn computer in my pocket now. Can't beat my portable setup!
DeX allowed me to use android much more like a chromebook and less like an android phone, so liberating since all the mouse support and peripheral support is there. Enables me to be a very nimble and streamlined youtuber.
Tons of options for both recording and livestreaming games from DeX and editing footage in Premiere or Kinemaster is awesome. Can realistically film and edit just about anything with just my s10.
I've been saying for years that Windows 10 is the only sane, productivity-oriented OS for tablets. DeX makes me want to reconsider Android in this role again.