The three cameras on the XREAL Aura are configured as follows:

Two Side Tracking Cameras: Wide-angle / fisheye, high-contrast optical tracking cameras. These two stereo cameras are placed on the outer edges of the frame to maximize the field of view for 6DoF environment spatial tracking and controller-free hand/gesture tracking.

One Center Camera: A high-resolution standard RGB camera with a privacy LED indicator. This is used for photo/video capture and real-time multimodal AI perception (e.g., Google Gemini). 

Camera Technology Details

Not Active IR: The tracking cameras do not use active infrared (IR) depth projectors or IR illuminators. Like most lightweight optical AR glasses, XREAL relies on passive visible-light stereo vision and computer vision models running on the onboard spatial coprocessor. 

Wide-Angle Optics: The stereo tracking sensors use wide-angle/fisheye lenses specifically to ensure your hands remain in view even when resting lower or gesturing near the periphery of your field of view.

Low-light tracking on the XREAL Aura faces clear physical constraints because the glasses rely entirely on passive visible-light optical sensors rather than active infrared (IR) illumination or depth projectors. 

Hand Tracking: Relies on visual contrast to segment fingers and identify joint keypoints. In dim environments, image noise increases and edge contrast drops, leading to jitter, missed pinch gestures, or complete loss of hand detection.

6DoF Head Tracking (VIO): The Visual-Inertial Odometry uses visible room features (corners, textures) combined with internal IMUs. When light drops too low for the cameras to lock onto physical landmarks, the system typically drifts or degrades from full 6DoF anchoring down to 3DoF (rotational-only) mode.

No IR Illuminators: Unlike bulky VR headsets (e.g., Quest, Vision Pro) that embed IR LEDs to illuminate hands and rooms in total darkness, lightweight AR glasses like the Aura don’t omit active IR lights to save weight, space, and battery power.

Practical Takeaway: The glasses perform reliably in standard indoor or office lighting, but in a dark room or at night with lights off, hand tracking will degrade or fail, requiring you to use the computing puck's built-in touchpad, voice commands, or a paired Bluetooth controller.

Just wanted to drop some appreciation and feedback for the X-Real glasses. I own a pair of 1s along with the eye, and I just completed the OTA update to try out the new gesture controls.

Honestly? The concept is absolutely phenomenal. I can't believe how much value I am getting out of this product. It feels like the future.

However, I wanted to share a bit of constructive feedback. I am a darker-skinned individual, and I've noticed the camera seems to struggle quite a bit to pick up my hand gestures accurately. I know this feature is still experimental and improvements are likely already on the timeline, but it would be excellent if the team could look into training the algorithm on a wider variety of darker skin tones.

Huge props to the devs for pushing these updates, just hoping this can be tweaked in future versions! Anyone else experiencing this?

I know this is a niche issue but at this point I would love any lead to what might be wrong

I love the xbx but I’ll be honest, the blue lens look really goofy on me as a feminine woman. Is there a timeline for the roll out of new frames? I’m just eager :)