Comcast is unveiling its Xfinity Mobile phone service today

Comcast is jumping into the world of wireless, and will be unveiling its long-discussed mobile phone service later today. The company confirmed last September it would be launching a network this year, and according to a report from The Wall Street Journal, it will be unveiled later today as Xfinity Mobile.
The service will be an MVNO, meaning that Comcast will be piggybacking on Verizon’s cellular network. It plans to supplement this with millions of Wi-Fi hotspots, similar to the approac