I am in the market for a new TV.

I have a mains socket and an aerial socket installed in the wall at the
proposed height of the TV. The idea being to have no wires showing.

Now the bit I don't know is regarding a future sound system. Ideally I
would like the TV to communicate with the speakers without wires, ie., no
wires between TV and speakers.
Speakers///sound bar will sit on a cupboard below and powered from a normal
level socket.

Getting to the point, is this do-able?
If so, what function would I need to look for in a TV to facilitate this?

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