PHILADELPHIA, PA — Comcast’s Xfinity (Nasdaq: CMCSA) announced the launch of RealTime4K, an ultra-low latency technology it says will deliver the Super Bowl to Xfinity TV customers just seconds behind ...
The nation's largest cable provider has confirmed plans to deliver Ultra HD content to its subscribers via a new set-top box called the Xi4 later this year. David Katzmaier Editor in Chief David leads ...
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