No...I believe it's technically a 3.5mm Jack. most people just call it a 3mm (cuz we're lazy). IF it completely goes away, you can still buy wired earbuds that plug directly into your USB-C charging port.
BUT if you really want quality, comfortable ear buds, I highly encourage these:
https://www.bose.com/p/earbuds/bose-ultra-open-earbuds/ULT-HEADPHONEOPN.html?dwvar_ULT-HEADPHONEOPN_color=MOONLIGHT+GREY&quantity=1