Comcast Xfinity is rolling out new features for the 2026 FIFA World Cup, including RealTime 4K, Multiview, and AI-powered highlights on its X1 platform. These enhancements aim to provide a better quality and more personalized viewing experience, tackling challenges like content discoverability and streaming latency for sports fans. Comcast is also leveraging smart-boost WiFi and optimizing its delivery pipeline to reduce delay and improve connection reliability for 4K content.