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How Do Comcast XFINITY WiFi Hotspots Work? Comcast XFINITY is one of the largest providers of Internet services in the United States, with over 18 million Internet customers across the country. One of the little known benefits of being one of their Internet customers is that you get access to Comcast XFINITY WiFi Hotspots â for free.
XFINITY provides high-speed Internet with speeds of up to 105Mbps. The coverage map will let you know where XFINITY Internet is available, and where it offers 3G and 4G Internet services. XFINITY customers can get 4G Internet in most metro areas, along with XFINITY Internet access at over 500,000 XFINITY WiFi hotspots.