Dozens of Chinese makers of smart glasses dazzled the exhibition floor at the recent CES trade show in Las Vegas, where they showed lightweight, artificial intelligence-powered eyewear aimed at a category that has been largely defined by Meta Platforms’ Ray-Ban Display. At the four-day annual trade show, which concluded on Friday, Chinese brands made up most of the roughly 60 smart eyewear exhibitors. Their products ranged from audio-first frames designed for all-day wear to augmented reality...