For travelling / mobile devices I still use my good old KOSS Porta Pro headphones (since the late '80s from my walkman days) with headphone jack.
They are super comfortable due to minimal pressure on the ears. Most of the pressure is redirected to the foam buffers above the speakers (touching the less sensitive skull):
Maybe I'll upgrade to the wireless version for the next 35 years, since that timeless design is the most comfortable I ever had:
https://in-akustik.de/porta-pro-wireless-20-145197675