The Moondrop MIAD 01 is one of the most distinctive Android devices of 2024 thus far. It has a 4.4mm headphone jack to go with the more conventional 3.5mm type. Furthermore, it seems it might be as appealing to teardown enthusiasts as well as audiophiles, and may, therefore, also be easier to repair than most modern smartphones.
A bit of excessive, I know, but I would love a 6.35mm jack, too.
Personally I only use smartphones with dual XLR output and optical SPDIF.
Hahaha!! And I thought I was being excessive haha!