Meta's Ray-Ban smart glasses are outselling competing devices despite mounting criticism over privacy risks. The tech giant moves forward with its wearable ambitions even as privacy advocates raise alarms about always-on cameras and audio recording capabilities embedded in the frames.

The glasses combine camera and microphone functions with AR overlays and AI integration. Users can record video and audio from their perspective without obvious visual indicators to bystanders, triggering concerns about consent and surveillance in public spaces. Privacy experts argue that people in crowded areas cannot reasonably know they're being recorded.

Meta frames the product as the future of computing and social interaction. The company positions Ray-Bans as an evolution beyond smartphones, offering hands-free capture and immersive experiences. Early adoption remains strong, with sales figures outpacing rival offerings from smaller competitors.

The market momentum reflects broader consumer appetite for wearable tech, despite hesitation around privacy implications. Other major tech firms including Apple and Google have entered the smart glasses race, betting that AR-enabled eyewear represents the next computing platform. Industry analysts predict millions of units sold across brands within the next few years.

Regulators have begun scrutinizing the devices. Several locations have debated bans on recording glasses in specific venues. Privacy advocates call for stricter labeling requirements and technical safeguards like mandatory LED indicators when recording occurs.

Meta acknowledges privacy considerations but emphasizes user controls and transparency features. The company notes that Ray-Bans require deliberate actions to record, distinguishing them from fully covert surveillance. Still, the gap between technical capability and real-world oversight remains contested.

The tension between innovation and privacy protection intensifies as wearable cameras become mainstream consumer products.