There are three smart glass variants you can buy today: video glasses like the RayNeo Air models or Rokid Max 2 use Micro-OLED tech to project a large screen up to 200 inches, camera glasses like the Ray-Ban Meta and Rokid AI Glasses Style let you shoot photos and videos without reaching for your phone, and the latest category of glasses include LED waveguides that show heads-up notifications.
While I use the Rokid AI Glasses Style and Meta's Oakley Vanguard regularly, I'm most interested in glasses with waveguides. Even Realities' G2 is my favorite smart glasses of 2026, and its built-in waveguides along with unique navigation — via a smart ring — give it a lot of inherent advantages.