I see a lot of people complaining that the Fairphone 6 doesn’t have an Aux jack.
Just use an adapter cable.
A 3.5mm Aux jack takes up a significant amount of space just to connect a few wires that could be connected through USB-C anyway, that space could be used for a bigger battery.
Even if there was a good enough reason to keep Aux it should be 2.5mm Aux and not the usual 3.5 as it does exactly the same thing but uses less space
I’ve taken apart a phone for the purposes of replacing a battery. While everything is very compact as you can imagine, there is also a surprising amount of unused space. I’ll admit I’m not an engineer, so I don’t know if this space is error margin for manufacturing tolerances or something, but there is certainly enough room for a jack to be installed were this space tightened up just a little.