dad wants a 4k tv.
I had some questions about 4k, smart tv, hdmi cables, and the rogers converter boxes.
what is a smart tv? is it meant to be used with the internet? he has no internet service.
can an old converter box be exchanged for a 4k converter box? is there an additional monthly fee?
can any hdmi cable be used with a 4k converter box?
Dad made a wise choice. It's great.

Yes. Its a TV and it does everything your phone does except phone.

Yes a cable box will work and yes you'll want internet.