Comcast's Xfinity today announced the launch of RealTime4K, a new ultra-low latency technology that gives customers the ...
TV News Check on MSN
Xfinity introduces RealTime4K for Super Bowl
Comcast’s Xfinity today announced the launch of RealTime4K, a new ultra-low latency technology that, it says, gives customers the fastest, most lifelike experience for viewing live sports in 4K. This ...
A Magical Mess on MSN
Our favorite XFINITY X1 features
Our XFINITY X1 boxes from Comcast have been installed and getting to know them has been fun. Last month I announced my ...
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