I work on a company that is squarely targeted at the market of people who don't have Internet. Nearly 10% of Americans don't have Internet, the vast majority are older. During COVID, at least in my family, it was pretty stark. My grandmother didn't see a video of my nephews for essentially a year, as she was quarantined and doesn't know how to use a smartphone or tablet. She also doesn't have WiFi, so 'smart frames'…
Are there LTE “dumb smart frames”?
[1] - https://sendheirloom.com