Fri Jan 31 08:30:00 UTC 2025: **Comcast Launches Ultra-Low Latency Internet Service for Enhanced Gaming and Video Conferencing**

**Philadelphia, PA** – Comcast announced the rollout of a new ultra-low latency internet experience for Xfinity customers, promising smoother performance for applications like video conferencing, cloud gaming, and virtual reality. The service, built on CableLabs and IETF standards, significantly reduces lag, improving responsiveness for interactive online activities.

According to Jason Livingood, VP of Technology Policy, Product and Standards at Comcast, latency, or “lag,” is the time it takes for data to travel between a user’s device and internet servers. While internet speed focuses on bandwidth (download/upload capacity), latency impacts real-time responsiveness. Lower latency translates to a faster, more fluid user experience, especially critical for applications requiring immediate feedback, such as gaming and video calls.

Comcast’s new service utilizes Low Latency DOCSIS and IETF’s Low Latency Low Loss Scalable Throughput (L4S) standards. App developers can mark latency-sensitive data, allowing Comcast’s network to prioritize and optimize its delivery for ultra-low lag. This collaborative approach involves key partners like Apple, Meta, NVIDIA, and Valve.

Livingood emphasized the importance of addressing latency, stating that while high-speed internet is essential, it doesn’t fully address the performance issues users experience with real-time applications. High latency leads to frustrating delays in video calls, gaming, and other interactive services.

Comcast’s ultra-low latency offering is available now to Xfinity internet customers and aims to improve user experience as applications like cloud gaming and virtual reality become increasingly prevalent. The company invites other app developers to participate in this initiative to further expand the benefit of low-latency connectivity.

Read More