Make it a DAC that can actually drive headphones properly. Looking at ya Sony.

Incoming rant: It boggles the mind that people are championing the dumping of more batteries and bluetooth shit into the nether WRT to headphones. One could argue the same about cables but they can actually be recycled or transitioned to materials that can. I just cant understand the correlation between premium phones and less options (cognitive dissonance?). Have to give it to the phone companies don’t ya ;)