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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.
Comcast views Xfinity Mobile as a way to expand the traditional cable bundle, adding a fourth service on top of residential Internet, landline phone service and cable television. A Comcast Internet subscription is required for Xfinity Mobile to work, the company said.