Group 1 - Meta launched three new smart glasses at the Connect annual developer conference, including the Meta Ray-Ban Display priced at $799, marking a significant step in building its consumer tech ecosystem [1] - The demand for AI glasses is expected to rise, driven by Meta and Apple, with major optical supplier Yujingguang reporting unexpectedly high demand for AI glasses, which may lead to increased sales [1] - The new Meta Ray-Ban Display features a small display embedded in the right lens, supporting AI queries and real-time subtitle functions, and will initially support apps like Messenger, WhatsApp, and Spotify [2] Group 2 - Meta also introduced a second-generation Ray-Ban smart glasses priced at $379, with improved battery life, and the Oakley Metas Vanguard glasses priced at $499, targeting the sports market [2] - Analysts predict that sales of the Meta Ray-Ban Display may not be strong, as the company aims to launch the Orion augmented reality glasses by 2027, although high manufacturing costs have delayed its release [2]