Xfinity Introduces 'RealTime4K' for Super Bowl LX: the Fastest, Most Immersive Viewing Experience Available Anywhere for Live Sports
Xfinity Delivers the Big Game in 4K with Dolby Vision and Dolby Atmos, up to 30 Seconds Faster than the Competition Comcast's Xfinity announced the launch of RealTime4K, a new ultr…
