Oppo will start selling the Air Glass on March 3, its AR glasses that run on the Snapdragon Wear 4100. The Air Glass will retail for CNY 4,999 (~US$792), although it remains unknown if Oppo will launch the device globally.
https://www.notebookcheck.net/Oppo-Air-Glass-AR-glasses-to-go-on-sale-from-tomorrow-in-China-for-CNY-4-999-US-792.605650.0.html