Last Updated on December 31, 2022 by pg@petergamma.org
https://wiki.postmarketos.org/wiki/Devices
For us personally, Fairphones with PostmarketOS are interesting. There are instructions available how to unlock the boot loader of Fairphones. And Fairphone seem not to care so much about to prevent user from unlocking it like Xiaomi does.
Pine64 seem not to care much about optimizing their shipping costs, and we see no reason to buy a Pinephone which is expensive in Switzerland, when shipping costs are included compared to second hand Fairphones. Fairphones can be found on Ricardo Switzerland and on Ebay, but we hardly found any Pinephones there.