Or my preference is a Chromecast, whatever TV you like. Then you don't have to deal with Apple's UX or Google's. At that point your phone is the remote.
I tried that, but didn't like how the Chromecast phoned home all the time to make sure I was authorized to play the phone was also authorized to be played on a TV. I was surprised that some apps specifically disallowed this.
I ended up with an AppleTV. So far, if it plays on my phone, it will play on the TV, too.