I’m currently using a Pixel 3A XL with Ubuntu Touch.
Postmarket OS: I really like it the most since it is built from the ground up to be linux. Though there is not pre-built image yet for my model.
Ubuntu Touch: It has a stable reputation and has 2561 mau over a month according to the amount of downloads from openstore. Though the gps is globally broken and the VOLTE does not work yet.
Sailfish: The UI is the most visually appealing and I like the idea of buying the operating system license to support the development. Though I wish the UI was open source and it was available for more than just Sony Xperia Phones.
Mobian: I haven’t tried it yet though I heard someone got it running on the pixel 3 recently.
We’re far from being mainstream as Linux phones still have regular issues with cellular compatibility and gps functionality.
That is definitely early day jank. I suppose coding the cooling system is a bit complicated right now. Anyone could’ve missed that ha.