Smart glasses with integrated artificial intelligence are gaining traction as assistive tools for people with visual impairments, while also raising new privacy and cybersecurity risks. Global sales of AI-enabled glasses reached 8.7 million units in 2025, and shipments of connected glasses tripled in the first quarter of 2026, according to Omdia and Counterpoint . Meta dominates the market with its Ray-Ban Meta and Oakley Meta models, holding about 84% of the market .
For users like Colette Dentelle, an 83-year-old with visual impairment, the glasses are life-changing. She uses them to navigate, read product labels, and locate lost items, saying, "That allows me to remain autonomous" . The glasses respond to voice commands, describe surroundings, and provide real-time information, enhancing independence for people with visual disabilities .
However, experts warn that the same capabilities can be misused. ESET highlights that smart glasses can act as covert surveillance devices, as their cameras and microphones can record without clear indicators . Meta had to issue a mandatory update to disable the camera if the recording LED is tampered with . Researchers at Harvard demonstrated in 2024 that facial recognition on smart glasses can identify people in public in real time, raising concerns about stalking and fraud . Additionally, the glasses could inadvertently capture PIN codes, passwords, and financial information, especially near ATMs or payment terminals .
While the US remains the largest market, competition is intensifying in China and India, with manufacturers like Xiaomi, Huawei, and Rokid offering lower prices . An optician in Paris notes cautious ordering due to rapid technological evolution .
