Comcast Upgrade Promises Ultra-Low Lag Xfinity Internet for Video Calls, VR, Games
The easiest way to tell if you’re eligible: if Comcast offers what it calls “X-Class” service at your address, which combines download and upload speeds starting at 300Mbps with an absence of the company’s modem-rental fees and its widely resented data cap. Williams clarifies that you don’t need to sign up for X-Class to get this new experience.