Xreal’s best USB-C smart glasses are $50 off, but not for long

If you’ve been curious about the emerging world of smart glasses, Prime Day is your chance to try some of the best models with a rare discount from Best Buy or directly from Xreal. The high-end Xreal One Pro is $549, $50 lower than the usual price, and the more entry-level Xreal 1S is $399, $50 off the usual price, but only until 1:00 AM ET. Both feature tiny micro-OLED screens filtered through optics that simulate a humongous screen in front of your eyes anywhere you want, complete with three d