I use a pixel 4a (upgraded from a 3a when support ended) because it was one of the smallest android phones and it still had a headphone jack. Been eyeing the zenfones lately for the same reasons, but I would honestly stick with the pixel A series (or even upgrade to a "normal" pixel) if they went back to smaller options. Glad to see the zenfone 10 will have longer software support, but more OS upgrades would have made it a no-brainer!