By Metaverse Watcher News Desk · October 29, 2026 · Analysis
Eye tracking is leaving the headset and moving into everyday glasses. In the past three weeks, Alibaba put its Qwen N1 Pro on sale in China with gaze input and iris-verified payments, and Rokid announced Rokid Color, a 55-gram full-color display pair that lists eye tracking among its controls. Gizmodo called it the possible next big smart glasses trend on Thursday. For buyers, the feature is genuinely useful. It is also the MOST sensitive sensor a wearable can carry, and most glasses makers have said very little about what happens to the data.
This analysis looks at what eye tracking does in glasses, which devices already use it, how the one company with a detailed public policy handles gaze data, and the questions buyers and employers should ask before the feature reaches the U.S. and Europe at CES 2027.
Why Glasses Makers Want Eye Tracking
Input is the hardest problem for display glasses. A screen in front of your eye is only useful if you can control it without pulling out a phone. The current answers are a temple touchpad, voice, a ring, or a wristband such as Meta’s Neural Band for the Meta Ray-Ban Display. Each has trade-offs: voice is awkward in public, touchpads are imprecise, and wrist or finger hardware is one more thing to buy and charge.
Gaze solves part of that. Looking at a notification and confirming with a tap is faster than swiping through a menu. Alibaba goes further: Digital Today reports that the N1 Pro lets wearers ask questions about what they are looking at without pointing at or describing the object. That is the feature AI assistants have been missing. A camera sees the whole scene; gaze tells the assistant which part of it you mean.
The obstacle has been power and size. In a conventional design, eye-facing cameras stream images to a main processor, which costs battery and adds heat. Component suppliers are now attacking that directly. Vienna-based Viewpointsystem says its Digital Iris module runs the entire tracking pipeline on a microcontroller in the frame at 140 Hz, outputting gaze data instead of video. Himax’s 5 mW WiseEye chip, which handles always-on visual sensing in the Qwen N1 series, shows the same low-power push on the world-facing side.
Which Devices Use Eye Tracking Today
Headsets have used eye tracking for years, mainly for foveated rendering, which draws only the area you are looking at in full detail. Valve’s recent Half-Life: Alyx foveated rendering update is the latest sign that developers now expect players to have it. Glasses are newer territory.
| Device | Type | What the eye sensors do | Biometric feature | Status |
|---|---|---|---|---|
| Apple Vision Pro | Headset | Primary pointer, foveated rendering | Optic ID iris unlock | On sale |
| Samsung Galaxy XR | Headset | Four eye-tracking cameras for input | Iris recognition unlock | On sale |
| Valve Steam Frame | Headset | Foveated streaming and rendering | None announced | On sale |
| PlayStation VR2 | Headset | Foveated rendering, game input | None announced | On sale |
| Alibaba Qwen N1 Pro | Camera AI glasses (no display) | Gaze selection and gaze-based questions | Iris-verified Alipay payment | On sale in China |
| Rokid Color | Full-color display glasses | One of five input methods | Not announced | China deliveries from April 2027; global debut planned for CES 2027 |
| Meta Ray-Ban Display | Display glasses | No eye tracking; uses the Neural Band EMG wristband | None | On sale |
The split matters. In headsets, eye tracking mostly serves rendering and pointing inside a closed device. In the Qwen N1 Pro, it is tied to a camera that watches the world and to a payment system. That combination, gaze plus scene plus identity, is what makes the privacy stakes higher in glasses than in headsets.
What Gaze Data Can Reveal
Apple states the risk most plainly. Its Apple Vision Pro privacy overview says “where you look can reveal what you are thinking, such as links you almost clicked or apps you thought about downloading.” Dwell time on a product, a face or a sign is a behavioral signal advertisers would value, and it is collected without the wearer doing anything deliberate.
Gaze also leaks in ways makers did not plan for. A research paper posted in September, GAZEleak, argued that a camera across the room could help guess a Vision Pro passcode from small head movements that follow the eyes. The study was small, only three subjects, and the paper was withdrawn pending vendor review, but it shows that eye-driven interfaces create new attack surfaces.
Iris data is a separate category. An iris pattern does not change, and unlike a password it CANNOT be reset after a breach.
The Benchmark: How Apple Handles It
Apple’s design is the clearest public reference point. According to the same privacy overview, visionOS processes eye movements at the system level and “does not share eye input with apps or websites, or even Apple.” Hover effects that appear when you look at a button are rendered by the operating system, so an app ONLY learns what you select with a finger tap, not what you looked at first. Optic ID data, Apple says, “is encrypted and never leaves your device” and is protected by the Secure Enclave. (Our Apple Vision Pro 2026 guide covers the rest of the hardware.)
Valve takes a different but still explicit approach: Steam Frame owners streaming from a PC must turn on a setting to share eye-tracking data with other apps on that PC. Either way, the user can see where the line is.
For the new glasses, that line has not been drawn in public. When Alibaba priced the N1 line, we noted that two disclosures were still missing: independent eye-tracking tests and a clear statement on where iris and gaze data are stored. NEITHER has appeared since. Rokid has confirmed eye tracking on Rokid Color but has not explained how it works or what data it keeps. That may change before the CES 2027 debut, and it should.
What the Rules Say
Regulation already covers part of this, especially in Europe.
- GDPR. Iris patterns used to identify someone are biometric data, a special category under Article 9 that generally requires explicit consent. Gaze data that reveals health conditions or other sensitive traits can fall into the same tier.
- EU smart glasses guidance. In its October statement, the European Data Protection Board said glasses makers and AI providers are often controllers with their own GDPR duties and “should not rely on the users’ actions” to protect bystanders. The statement focuses on cameras, but the same reasoning applies to an AI that combines scene and gaze.
- EU AI Act. AI systems that infer emotions in the workplace or in education are banned under Article 5, apart from medical or safety uses. Any gaze-based attention or mood feature sold to employers in the EU would need to clear that bar.
- Illinois BIPA. The Illinois Biometric Information Privacy Act lists iris scans as biometric identifiers and requires written consent before collection, with a private right of action. Iris-based payment or unlock features sold in the U.S. will have to meet it.
China, where the first gaze-enabled glasses are shipping, regulates biometric data as sensitive personal information under its Personal Information Protection Law, but enforcement and disclosure norms differ from Europe’s.
What Buyers and Employers Should Ask
Eye tracking will likely be a selling point for 2027 glasses, and it is worth having. Before buying, or before approving glasses for staff, ask these five questions:
- Is gaze processed on the device? On-device processing, as in Viewpointsystem’s module or Apple’s system-level design, is the safer default.
- Do third-party apps receive raw gaze data? Apple says no. Most glasses makers have not said.
- Is iris data stored, and where? Look for a clear statement that templates stay encrypted on the device.
- Can eye tracking be turned off while keeping other controls such as touch and voice?
- For workplaces: does any feature infer attention, fatigue or emotion? In the EU, emotion inference at work is restricted by the AI Act.
The Bottom Line
Eye tracking fixes a real problem in display glasses, and paired with AI it lets an assistant understand what you mean, not just what the camera sees. But it moves the most revealing sensor in XR into a device worn all day in public. Headset makers such as Apple and Valve have published where gaze data goes. The first glasses makers to ship the feature, Alibaba and Rokid, have NOT yet done so. Until they do, buyers should treat gaze and iris features as opt-in extras, not reasons to buy.
For release dates and prices on the glasses expected over the next year, see our Upcoming Smart Glasses 2026–2027 tracker. For the platform behind several of them, read What Is Android XR?
Sources
- Apple Vision Pro Privacy Overview (Apple)
- Eye Tracking Could Be the Next Big Smart Glasses Trend (Gizmodo, Oct. 29, 2026)
- Rokid takes on Meta Ray-Ban Displays with its own rival (Android Authority, Oct. 29, 2026)
- Alibaba launches Qwen N1 and N1 Pro AI glasses in China (eWeek)
- Alibaba starts selling Qwen Glasses N1 in China (Digital Today)
- EDPB statement on smart glasses (European Data Protection Board)
- Introducing Galaxy XR (Samsung Newsroom)