This is awesome! Thanks for sharing this. I didn't know we were this close to viable linux phones. There's those tiny handful of android apps you may need and this pretty much solves it. I wonder if microg is working in waydroid? I'd assume it's possible.
Speaking of Anbox, development has almost halted after their kernel modules were effectively made worthless so that any "host" system's kernel has to be built with Anbox's required features. I love the fact that it's starting to come back with these Linux phones. :)
Demos of WayDroid on a OnePlus 6 running postmarketOS, and a Moto Z2 Force running Ubuntu Touch: https://www.xda-developers.com/waydroid-android-apps-on-linu...
Source code: https://github.com/waydroid