The low-lag feature is free but only available for some apps on a subset of the Philadelphia cable giant’s network.

L4S pulls this off by giving internet packets an indicator that lets them know if they’ve run into congestion or queueing along any of the hops in their trip between a user and whatever they’re connecting to. If there is a delay, then the devices can start to adjust to stop making the congestion worse — and possibly eliminate it entirely.

Comcast has announced a new ultra-low lag tech that is designed to reduce latency and improve connections for Xfinity customers.

To celebrate the start of the 2025 season and the launch of the new viewing experience, Xfinity will offer all customers a free preview of MLS Season Pass from February 22 – March 2, accessible on both X1 and the Xfinity Stream app, after which they’ll be able to subscribe to MLS Season Pass through Xfinity.

Comcast Introduces Nation’s First Ultra-Low Lag Xfinity Internet Experience with Apple, Meta, NVIDIA, and Valve

PHILADELPHIA (WPVI) -- The ownership group of the Philadelphia 76ers and Comcast Spectacor have officially announced their plan for a new arena in South Philly, one day after news broke that the ...

Comcast Smart Solutions, a division of Comcast that specializes in smart technologies for businesses and communities, has announced that it will provide the Youth Crisis Center (YCC) with

Comcast has unveiled a new Internet service characterized by exceptionally low latency, specifically optimized for gaming and video conferencing. Users

Major League Soccer and Apple announced details of this year’s MLS Season Pass streaming package on Wednesday. And this time, the details weren’t just about MLS and Apple. After two years of making fans pay through Apple to get the package,

Comcast is unveiling ultra-low lag connectivity when it comes to highly interactive applications like gaming, video conferencing and virtual reality.

Jason Livingood, vice president of technology policy, product and standards at Comcast, told VentureBeat that they believe they can cut lag down from hundreds of milliseconds

Comcast is rolling out DOCSIS with L4S and is specifically calling out the low-latency capability as a differentiator for its Xfinity Internet services.