I never use my headphone jack. I don’t care if my next phone has one. Having wires attached to my phone is enormously inconvenient to me. Plus I have a thing where I need to be able to hear what’s going on around me, so I bought some Bose sunglasses and put prescription lenses in them. I love them. They definitely sacrifice on the bass, but I can wear them at work and still hear if someone knocks on my door or starts talking to me. They last about 5 or 6 hours and charge pretty quickly. I hardly ever have to charge them more than once per night.