I think there are 3 reasonable options (that I’m pursuing currently):
Linux on a phone designed for Android
I’ve tried a few different models of phone. I’m currently running mobile nixos on a OnePlus 6, but waiting on Plasma Mobile to be fully functional. When I last played with it a couple months ago, the virtual keyboard was broken. Nothing else I’ve tried has had all features on the phone work.
A small Linux laptop with a mobile network card
I am trying to set up an MNT Pocket Reform as a phone replacement. The hardware is almost there. The software and firmware have a bit of a ways to go, but it has promise for a subset of people.
A Linux-first phone-like device
There are some phones that are set up with PostmarketOS or other mobile Linux distributions from the manufacturer, but they right now tend to be really pricey, under-performing, and don’t really have upstream support. The Mecha Comet seems to be another interesting option. I’ve pre-ordered one and I’m excited to see what it’s capable of.








I haven’t checked on KDE Bigscreen or Waydroid TV in a few months. Have you tested them? I tried both after the big Bigscreen update last year and it wasn’t ready yet. As soon as it’s ready, I’m taking the motherboard out of my framework laptop and replacing my Shield with it.