Is it possible to have a softphone app on the iPod Touch?
You would just need a wireless hotspot that the iPod would always be connected to, to use it as a phone (or maybe people can start bucking the trend of always being connected).
It's the same size as the SE, except a hair thinner, and has a 3.5mm headphone jack!
spec comparison: https://www.phonearena.com/phones/compare/Apple-iPhone-SE,Ap...