“is this 60 hrz or 120 hrz ? also can Roku access Xfinity stream app ?”

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• It is 120Hz.

  Answered by CommunityAnswer 6 years ago

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• How can the frequency be 120 Hz when the standard outlet power from the wall to the TV input is 60 Hz? Where does the 120 Hz come into play? You may be thinking of the voltage which is between 110 to 120 v.

  Answered by JBLOW 5 years ago

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