I love how they oppose this useless trend of removing headphone jacks.
Headphone jacks are awesome, simple, never break, support everything.
I dont even find a DAC for my Pixel, hey Google, wtf? Its not a problem to reintroduce the headphone jack in the Pixel 8a ;D
Bluetooth is so much worse, less reliable, worse quality, and the headphones you already have dont work! Also using Bluetooth or USB is such a security downgrade, nobody hacks you over a headphone jack, while this is possible over bluetooth or a universal serial bus.
That phone will likely not meet the security requirements of GrapheneOS, but I love their dedication.