Not sure if I'd use GrapheneOS even if it was available on other devices though. Really not a fan of the hostile attitude towards rooting when it's needed for basic functionality like backups — actual, reliable backups for every app, unlike those provided by the built-in solution.
Jesus Christ, this again. Just buy good wireless headphones already, gramps.
Then what to do when the battery dies? They only a last a couple of years. I can replace my phone pretty easily, but how can I find another pair of earplugs? That's a process I don't want to go through again. The human-device interfaces should just work.
The only other solution I have found is a USB-C-to-3.5mm dongle but then the phone doesn't fit comfortably in my pocket anymore, and it's very inconvenient when running.