I have a question I wanted to get me soon a fire tv stick and on it are synonymous Netflix, etc. Do you have to pay that extra?
Naturally.
The Fire Tv Stick turns your TV into a Smart TV.
Everything else you want, of course, you have to pay extra.
Yes, and as far as I remember 16 euro for 4k a month
The Netflix app can load you on your phone, is nothing else. Without login you will not get far and you have to have a subscription, but you do not have to take the UHD subscription just because you have a 4K stick.