A:AnswerNo, you cannot connect this headset to an XBox or PlayStation. Although most if not all vr games you can find on the PSVR are available in the Meta Horizon Store.
A:AnswerNo, if you have a good enough WiFi connection you can play games via the steam link app on the horizon store. However the Quest link cable is still highly recommended for PCVR games.
A:AnswerHello, you do not need a Facebook account but you would need to create a Meta account. This will just require an email address, a name, and a password. Hope this helps.
A:AnswerMainly the quest 3 has better lenses and better field of view also q3s doesn't have depth perception camereas but it does howrver still manage to get the job done with some other technology i cant remember the name of at the moment lol