AT&T’s zippier fiber-optic service just wasn’t available. So, Comcast it was. I’ve been a subscriber since cable internet first rolled into town, initially under the Time Warner Road Runner ...

Throughout most of its service footprint, Comcast provides broadband Internet service using a “hybrid fiber-coax network,” which combines a fiber-optic backhaul with the existing coaxial ...

I'm here to tell you if the service truly lives up to the hype. Xfinity offers a fiber-optic service, featuring maximum speeds of 10,000Mbps but even on the standard single-gig and it's other ...

Connect unlimited devices and upload large files with these multi-gig speeds. Xfinity fiber-optic internet offers symmetrical, or equal, download and upload speeds. These plans are beneficial for ...

but the firm is not willingly ceding its place in the market to a proliferation of startup fiber optic-based services. Comcast announced this week that its Xfinity arm is doubling its upload ...

This upgrade still positions Xfinity behind fiber optic cable-based competitors such as Quantum Fiber Internet, a provider with “symmetrical” service in which uploads and downloads are roughly ...

The project will bring Comcast's smart, fast, reliable, fiber-rich Xfinity and Comcast Business broadband network to previously unserved homes and businesses. The planned expansion adds to Comcast ...