The Pinephone comes with ridiculously weak compute. The Jolla Phone has a Mediatek Dimensity 7100 comparable to $300 phones like the Honor 600 Lite [1]. Of course, with the $750 price tag you're getting an unlocked bootloader/Linux support and the labor of Finnish people.
[1] https://www.gsmarena.com/honor_600_lite_debuts_with_dimensit...