Don’t get me wrong. Apple removing audio jack was the biggest facepalm in smartphone history. And you can thank it for not being able to make an upgrade without sacrificing audio jack (and SD card too :/). But USB-C is getting standardized everywhere now (laptops, smartphones, etc.). What makes USB-C earphones not worth the switch?
Currently I can connect my phone to a set of speakers at a small local café, several of my expensive over ear headphones, aux input of my friend’s car, and a 70 cent lapel mic. Can I carry a dongle with me everywhere? Probably. Will I remember to do it? Probably not.