Comcast Xfinity on Monday announced a new modem-router, called the xFi Advanced Gateway, which supports Wi-Fi 6E, the latest generation of Wi-Fi that can take advantage of the 6GHz spectrum band.

Last December, the company launched xFi Advanced Gateway to Xfinity Gigibit Internet subscribers. The service was designed to support devices capable of gigabit speeds over Wi-Fi, making it one of ...