Sony has posted more teaser videos for its upcoming 2022 Xperia 1 flagship, with one of the clips offering confirmation in regard to the presence of the much-loved 3.5 mm jack. The potential Sony Xperia 1 IV actually appears in the teaser while more specs leaks allege that the device will be IP68-rated dustproof and waterproof.
https://www.notebookcheck.net/Real-Xperia-1-IV-appears-in-new-teaser-from-Sony-confirming-presence-of-3-5-mm-jack-as-more-alleged-specs-surface.617222.0.html