Comcast is expanding its NASCAR partnership to include more of its connectivity and entertainment brands — Xfinity Mobile and Xumo. Xfinity Mobile is joining the partnership as an Official ...

To help you make the best decision for you, we put Xfinity and Fios head-to-head in categories such as price, availability and more. Comcast Xfinity narrowly beat out Verizon Fios on our best ...

AT&T offers DSL and fiber internet with very high speeds while Xfinity internet is mostly available with coaxial cable. Only a few areas have access to Xfinity’s fiber network. Cable internet ...