The “without WiFi” panels indeed looking rare. Found one line and it’s out-of-stock for 2-4wks:

https://www.bhphotovideo.com/c/product/1828914-REG/samsung_q...

Looks like $400 for a 55” 4K TV, $500 for a commercial one, and $1000 to get a commercial one without WiFi. Selling point includes:

  “the QB55C-N model is free of wireless connectivity and TAA compliant for use in secure facilities.”

TAA: they made it in Mexico (not China, Russia, etc.) to comply with some Trade Agreements Act. Their marketing brochure shows military usage:

https://partnerzon.specialelektronik.se/storage/files/produc...

But we just don’t want creepy executives spying on us for bigger bonuses. Hope “secure facilities” keep buying displays that promise not to do gross things so we have something safe for our homes.