There is no way to Facetime with Xbox if that's what you want. I think you could do Skype though, but all the Apple users (on the other end) have to download Skype and have an account. The other thing you could do is AirPlay to the TV (if your TV supports it) or Apple TV and just set your iPhone on a stand in front of you.
We do Zoom on the laptop with our family and cast the laptop screen to the TV. And yes, we also have a Xbox One with Kinect that has not been used for like 4+ years....