The new technology is based on a standard called L4S, which can significantly reduce latency to help things like video games feel smoother.

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

Laggy internet might be a thing of the past, at least for Comcast customers. In a press release today, the company introduced what it calls a first in the nation -- ultra-low-latency internet designed for gaming, videoconferencing, and virtual reality. The technology has been in testing since 2023.

Comcast has announced a new ultra-low latency connection that promises almost zero lag during gameplay and video calls.The Latest Tech News, Delivered to Your Inbox

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

Comcast has announced new technology for ultra-low lag Internet on its Xfinity service. According to the company's release, users of select products and software from its partners will experience less delay in situations with bi-directional traffic.

Comcast has announced its first ultra-low lag Xfinity Internet experience, lowering the latency for gaming, videoconferencing, virtual reality, and many more.