Xbox will know who is talking and when, it can also listen when you are playing the game full volume. http://www.theverge.com/2013/11/8/5075216/xbox-one-tv-mic

Xbox will know who is talking and when, it can also listen when you are playing the game full volume. http://www.theverge.com/2013/11/8/5075216/xbox-one-tv-microsofts-plan-to-take-over-the-living-room http://www.theverge.com/2013/11/8/5075216/xbox-one-tv-micros...