Was thinking of getting a phone running linux but with a smartphone increasingly being required for stuff like tax office login authorisations etc, instead may keep android as "burner phone" for such stuff and phone calls, instead get an SBC/touchscreen/battery and just tether to the phone for internet. That way I can get a bigger screen, like 6 inch or so, which would be better for my eyes, and not have to worry about "will this phone be a pain to install linux?" etc