Smaller players also rely on the larger networks for service. Google Fi, for example, uses T-Mobile's network, while cable companies Comcast and Spectrum rely on Verizon for their respective ...

I-G-G-Y, put her name in bold — the "Fancy" rapper is taking on wireless by co-founding the cell phone service Unreal Mobile. The Grammy-nominated artist, 34, not only co-founded the brand — which ...