Robust performance, easy setup, and some unique extras make the Google Nest WiFi system the best WiFi extender for Xfinity customers that have old devices that just work on the 2.4Ghz band.

Comcast, of all companies, is looking to change that. Today, it's launching a new app for Xfinity internet customers called xFi, and judging from the demo we saw, it'll make it much easier for the ...

expand Comcast's Xfi user profiles and management system Courtesy of Comcast By Michelle Caffrey – Reporter, Philadelphia Business Journal May 8, 2017 Updated May 8, 2017 9:14am EDT ...

Just as well, new products like xFi WiFi service will serve as the back bone of home automation, so when you consider that Comcast already offers all the services necessary to back a home ...

Telecommunications giant Comcast is modernizing its Wi-Fi offerings with a new addition -- mesh extenders. Called xFi Pods, you can buy either a three-pack for $120 or six for $200 on Comcast's site.

Comcast's gateways -- the modem/Wi-Fi router combo box that you have to pay some $10 monthly rental fee to use -- tend to have short Wi-Fi range and limited features. That's about to change, however.