Xfinity Mobile's need for speed is up 150%, Ookla Speedtest confirmed ✅ PowerBoost represents the best of our converged network, delivering up to gig speeds over WiFi for mobile customers at home and on the go – regardless of their home Internet plan. | Comcast

Gig-speed WiFi at your fingertips, at home and on the go. ⚡ With PowerBoost, our Xfinity Mobile and Comcast Business Mobile customers automatically connect to millions of Xfinity WiFi hotspots across the country delivering up to gigabit speeds. Plus, when connected to an Xfinity gateway, customers get up to gig speeds at home – regardless of their Internet plan. | Comcast