I have been looking at Fairphone and Volla, and it feels like the Smartphone scene for Linux is going very strong right now.
Think of it like this: We got 3-4 end-user ready Ubports smartphones, made by IN Europe, with recent hardware, swappable battery, very good service and repairability in various formats. You can even purchase Gigaset phones (commercial equivalents of Volla) in stores/Amazon for a very good price.
The immediate orbiters of Linux smartphones like Fxtec, Planet Computers and Jolla are also based here.
I think we reached the year of the Linux phones. Atleast it is not the niche it was in 2020. I wonder how usable ubports is. If you got any experience with these phpnes on ubports, feel free to share.
It is 100% Linux with 0% Android. I had a Volla Phone X for a few weeks.
Edit: It uses vendor blobs to communicate with the hardware. Besides that, it used some lineageOS code in Halium, which is a layer between ubuntu touch and the vendor blobs.