

My Android phone is so customizable it doesn’t run any Google services on it. That’s the difference: open source. But like I said, it’ll be quite a challenge providing an open source localization infrastructure. But there are already papers doing it with open street maps.
All the new Quests have a see-through function. That’s nothing new for VR devices. AVP got only 12ms delay and sacrificed FOV for image clarity, but that’s the only innovation.