I have a large monitor in my living room that shows content from various entertainment services. What's the nearest equivalent you've got to that?

I also have several other screens that show the same entertainment services (with minor inexplicable differences).

Some are called "TVs", some are called "tablets", "laptops" or "phones" but they all seem to do roughly the same job in this regard.

(I also keep reading about a thing called a "notebook computer" but no human being I know has ever used that phrase. Is it different to a "laptop"?)