Or get whatever tv you want and skip the internet setup. Most every tv is smart enabled and you’ll miss out in the best ones trying to avoid online ones. I do this and use a fire tv.
Printers are tougher. The more isolated they are, the more functions you lose. You can get a router with an intrusion preventions system for IOT devices like an ASUS with Trend Micro, or even better a Gryphon, but that can be expensive. Most netsec people would recommend not allowing a printer to access the internet or the network. If you don’t need the functions I would definitely block internet access to a printer with your router firewall. Honestly I’ve not heard of a single printer company that worries about security, because it reduces the features they can advertise.
