Comcast and Charter Communications said on Tuesday they would establish a mobile virtual network operator (MVNO) that will use T-Mobile's 5G network to serve wireless business customers, with plans to ...

Comcast and Charter will use T-Mobile’s 4G and 5G networks to power a new business wireless offering. The offering will be ...

Cable companies, once well known for offering pay TV bundles and landline phone service, are now burgeoning providers of home internet and, most recently, mobile phone services.

Comcast's "digital voice" phone service comes with an eight-hour battery for emergencies, which is sufficient in most situations, Neary said.