The Xreal One offers built-in 3DoF tracking and an expanded field of view. - UploadVR
Xreal One Has Built-In 3DoF Tracking & A Wider Field Of View
Xreal has introduced the Xreal One and Xreal One Pro, enhancing transparent virtual display glasses with built-in 3DoF tracking and an expanded field of view. Previously, Xreal glasses needed an adapter for 3DoF tracking, but the new models feature an X1 chip for seamless integration. Although lacking positional tracking like some mixed reality headsets, they offer improved optics with fields of view up to 57° for the Pro version. Both models also include upgraded audio from Bose and electrochromic dimming. Available for pre-order, the Xreal One is priced at $500, while the Xreal One Pro is $600. Visit UploadVR for the full story.
Source: https://www.uploadvr.com/xreal-one-announcement-preorders/