In addition, because all software is free, "Respects Your Freedom" certification [0] from Free Software Foundation is expected [1]. Tentative recommendation has been given [2].
[1] https://www.fsf.org/free-software-supporter/2019/october
[2] https://www.fsf.org/blogs/community/ethical-tech-giving-guid...
"First hardware kill switches; first replaceable cellular modem and Wi-Fi/ Bluetooth (on M.2 cards); first smart card reader (for 2FF OpenPGP card); first running 100% free software; only current phone to offer convergence as PC without special hardware"
“It's also one of the few phones to have hardware baseband isolation - making you immune to IMSI catchers and other cellular-based attacks.”
More in the link.