Comcast Xfinity Mobile: A Deal Too Good to Be True?

Comcast is ready to take on the big carriers, and it's actually partnering with the biggest one of all to do it.With unlimited data plans starting at $65 a month, Xfinity Mobile looks to undercut competing plans from AT&T, T-Mobile and Verizon.It's also important to note that while Comcast will be piggybacking on Verizon's 4G LTE network, which won our fastest mobile networks showdown, it will also be leveraging its 16 million hotspots nationwide.