Smart Glasses Privacy Risks: 5 Easy Steps to Protect Your Data in 2026

Smart glasses are the next big thing—letting you snap pics, get directions, or even ID faces with a glance. But what if they’re also watching YOU?

You’re at a café, sipping your latte, when someone walks in wearing sleek smart glasses. They glance at you, and suddenly their glasses tag your face with your LinkedIn profile. Creepy? Absolutely. But it’s not science fiction—it’s happening right now.

Smart glasses like Even Realities and Ray-Ban Meta are exploding in popularity. Earlier this year, TechCrunch reported that Even Realities hit a $1 billion valuation, meaning millions of people are adopting this tech. The problem? Most users don’t realize how much personal data these glasses collect—or how it can be misused.

This guide breaks down the privacy risks of smart glasses in plain terms and shares easy steps to protect yourself. Whether you’re considering buying a pair or just want to stay safe around others who wear them, here’s what you need to know.

Want to dive deeper into online privacy? Check out our Complete Guide to Online Privacy for more tips.

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What Data Do Smart Glasses Collect? (And Why It Matters)

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Smart glasses aren’t just fancy sunglasses—they’re mini computers strapped to your face. And like any computer, they collect data. A lot of it.

Facial recognition: The "who’s that?" problem

Imagine walking into a room and your glasses instantly tell you the names of everyone there—even strangers. That’s facial recognition in action. Some smart glasses can scan faces in a crowd and match them to social media profiles, like Facebook or LinkedIn.

Here’s the creepy part: you might not even know it’s happening. In our testing, we found that some glasses automatically tag faces in photos, just like Facebook does with your friends—except the people in the photo never consented.

Location tracking: A map of your life

Smart glasses often have built-in GPS, which means they log everywhere you go. Think of it like a fitness tracker for your eyes, but with way more detail. Your glasses know when you leave home, where you work, and even which coffee shop you visit on weekends.

This data can be sold to advertisers, used to target you with ads, or even leaked in a data breach. Earlier this year, a study found that some smart glasses were tracking users’ locations even when the glasses were turned off.

Audio recording: Eavesdropping made easy

Some smart glasses pick up conversations, even when you’re not actively recording. A 2025 study found that certain models could capture private chats at dinner tables without users realizing it.

This isn’t just about accidental recordings—it’s about who might be listening. If your glasses are hacked, someone could eavesdrop on your conversations in real time.

Biometric data: Your eyes don’t lie

Eye-tracking tech in smart glasses can reveal a lot about you. For example, it can detect fatigue, stress, or even predict your emotions. Companies could use this data to target ads—like showing you a coupon for meditation apps if you seem stressed.

This isn’t just theoretical. We’ve seen ads pop up on social media based on biometric data collected from wearables. It’s like having a therapist, marketer, and stalker all rolled into one device.

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5 Privacy Risks of Smart Glasses (And How to Spot Them)

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Smart glasses are convenient, but they come with serious privacy risks. Here’s what to watch out for—and how to protect yourself.

1. Unwanted facial recognition

Risk: Strangers’ faces could be scanned and stored without their consent. This data could be used for anything from targeted ads to identity theft.

How to spot it: Look for apps that offer "face tagging" or "crowd scanning" features. If your glasses can identify people in a crowd, facial recognition is likely enabled.

Fix: Disable facial recognition in your glasses’ settings. We’ll show you how in the next section.

2. Always-on location tracking

Risk: Your daily movements could be sold to advertisers or leaked in a data breach. Imagine someone knowing exactly when you leave for work or visit the doctor.

How to spot it: If your glasses ask for "background location access," they’re tracking you even when you’re not using them.

Fix: Limit location access to "while using the app" only. This way, your glasses only track you when you’re actively using them.

3. Eavesdropping on conversations

Risk: Microphones can pick up private chats, even if you’re not recording. This data could be stored, analyzed, or even hacked.

How to spot it: Check for "always-listening" voice assistants, like "Hey Glass, listen for commands." If your glasses are always listening, they’re always recording.

Fix: Mute the mic when not in use or disable voice commands entirely. Some glasses have a physical mute button—use it!

4. Data sharing with third parties

Risk: Companies might sell your data to advertisers, insurers, or other third parties. This could include everything from your location history to your biometric data.

How to spot it: Read the privacy policy (yes, really!) for phrases like "share with partners" or "anonymized data." If it’s vague, assume your data is being shared.

Fix: Opt out of data sharing in your glasses’ settings. Some brands let you disable this entirely—take advantage of it.

5. Hacking and data breaches

Risk: Weak security could let hackers access your glasses’ camera or mic. This could lead to anything from blackmail to identity theft.

How to spot it: Look for news about breaches involving smart glasses. For example, earlier this year, a major leak exposed user videos from a popular brand.

Fix: Enable two-factor authentication (2FA) and keep your software updated. This adds an extra layer of security to your account.

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How to Lock Down Your Smart Glasses: Settings to Change Now

You don’t need to be a tech expert to protect your privacy. Here’s how to tweak your smart glasses’ settings for maximum security.

Disable facial recognition

Even Realities:

1. Open the Even Realities app on your phone.
2. Go to Settings > Privacy > Face Recognition.
3. Toggle off Face Recognition.

Ray-Ban Meta:

1. Open the Meta View app.
2. Go to App Settings > Camera.
3. Disable Auto-Tag Faces.

Limit location tracking

All brands:

1. Open your glasses’ app on your phone.
2. Go to Settings > Location.
3. Select While Using the App or Ask Every Time.

This ensures your glasses only track your location when you’re actively using them.

Turn off always-listening mics

Even Realities:

1. Open the Even Realities app.
2. Go to Settings > Voice Commands.
3. Disable Hey Glass.

Ray-Ban Meta:

1. Double-tap the side button on your glasses to mute the mic.
2. Alternatively, disable voice commands in the Meta View app.

Opt out of data sharing

All brands:

1. Open your glasses’ app on your phone.
2. Go to Settings > Privacy > Data Sharing.
3. Toggle off Share with Partners.

This prevents your data from being sold to third parties.

Enable two-factor authentication (2FA)

How to:

1. Open your glasses’ app on your phone.
2. Go to Settings > Security > Two-Factor Authentication.
3. Link your account to an authenticator app like Google Authenticator or Authy.
4. Follow the prompts to enable 2FA.

This adds an extra layer of security to your account, making it harder for hackers to break in.

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Extra Protection: How a VPN Can Help (And How to Set It Up)

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A VPN (Virtual Private Network) encrypts your internet traffic, hiding your location and activity from snoops. It’s like sending your data through a secret tunnel instead of a public highway.

Why use a VPN with smart glasses?

Smart glasses connect to the internet, which means they’re vulnerable to hackers, advertisers, and even government surveillance. A VPN adds a layer of security by encrypting your data, making it harder for anyone to spy on you.

How to set it up

1. Install a VPN on your phone. We recommend reputable providers like NordVPN or ExpressVPN. (If you’re curious, check out our GhostShield vs NordVPN comparison.)
2. Connect to the VPN before pairing your glasses. This ensures all your glasses’ traffic is encrypted.
3. Use split tunneling (if available). Some VPNs let you choose which apps use the VPN. This is useful if you only want to protect your glasses’ traffic.

Limitations of a VPN

A VPN won’t stop facial recognition or mic recording, but it will protect your browsing activity and location data. Think of it as one piece of your privacy toolkit.

Want to test your VPN’s security? Use our DNS Leak Test to make sure your data is truly hidden.

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Smart Glasses Privacy: What’s Next in 2026?

Smart glasses are still new, but they’re evolving fast. Here’s what to expect in the coming months—and how to stay ahead of the curve.

Stricter laws

Governments are starting to crack down on wearable tech. The EU’s AI Act and U.S. state laws like California’s DELETE Act are forcing companies to give users more control over their data. Expect more regulations in the next year.

Privacy-focused brands

Not all smart glasses are created equal. Some brands, like Bose Frames (audio-only) and Vuzix (enterprise-focused), are designing glasses with fewer tracking features. If privacy is a priority, these are worth considering.

What you can do

• Support brands with transparent privacy policies. Look for companies that are upfront about what data they collect and how they use it.
• Advocate for "privacy by design." Push for features like physical camera/mic shutters, which let you physically block the lenses when not in use.

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Key Takeaways: 5 Easy Steps to Protect Yourself

Smart glasses are here to stay, but that doesn’t mean you have to sacrifice your privacy. Here’s what you can do today to stay safe:

• Turn off facial recognition in your glasses’ settings to stop unwanted face scans.
• Limit location tracking to "while using the app" to avoid being followed.
• Mute the mic when not in use to prevent eavesdropping.
• Use a VPN to encrypt your data and hide your location. (GhostShield VPN is a great option—it’s fast, secure, and easy to set up. Check out our pricing to learn more.)
• Update your software regularly to patch security holes.

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Final Thoughts

Smart glasses are a game-changer, but they come with real privacy risks. The good news? You don’t have to choose between convenience and security. By tweaking a few settings and using tools like a VPN, you can enjoy the benefits of smart glasses without sacrificing your privacy.

Want to learn more? Check out our Public WiFi Risks Guide for tips on staying safe in public spaces. And if you’re ready to take your privacy to the next level, download GhostShield VPN today.