Meta CTO Shoots Down Face Tracking For Non-Pro Headsets Like Quest 3
Meta CTO Andrew Bosworth said that the facial expression tracking technology in Quest Pro is still years away from making it into the more affordable line of Meta’s VR headsets. The Quest Pro launched late last year for $1500, featuring technology that can track the user’s eyes and
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Note that's face tracking, which is separate from eye tracking.
It'd make sense for eye tracking to be in Quest 3 for foveated rendering and also games and experiences that could use your gaze for gameplay. Eye tracking is a lot easier and cheaper than face tracking.
Unfortunately if Quest 3 doesn't support eye tracking that means its unlikely many games or apps will support it on Pro.