I could see myself buying one of these "dumb" phones this year. I want to set a better example for my kids and not be on my phone all the time. My existing iPhone7 could be used as an iPod Touch while on wifi, which I'm sure I'd use just as much at home, or I could get an iPad which I feel is more explicit in its usage to act as a deterrent.
Each has their pros & cons unfortunately with no clear winner.
https://www.punkt.ch/en/products/mp02-4g-mobile-phone/ is another one but apparently doesn't work on Verizon
plock.net part deux