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.

For the most part, ISPs provide decently fast routers with some even offering Wi-Fi 6E models for their higher ... s Whole-Home Wi-Fi option and Xfinity xFi Pods, but building your own system ...