“cable box and modem? I have Comcast/Xfinity for cable. What do I need to have as far as a cable box and modem for a 4K/3D TV?”

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• happyRN60, If you have HD programming, that will work just fine with this TV. Thanks for your interest in Samsung products. --Mr. S

  Answered by Samsung 9 years ago

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• I have Xfnitity also, I just use an HDMI cable from the cable box to one of the HDMI connectors on a separate connector box which is connected to the tv Note - this TV has a separate small box that has 4 hdmi connectors and an optical connector. This small box is then connected to the back of the TV with a separate cable. This makes it eaiser to connect devices to your TV it you have it mounted on a wall. I also have a roku connected, which works well also

  Answered by Joe3985 9 years ago

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• I have Cablevision as my cable company

  Answered by Evie 9 years ago

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