A:AnswerI don't know but I can't imagine that a brand name recent model TV like this one is would not be compatible, surely Disney and Hulu would want it to be compatible as well as VIZIO.
A:AnswerThis television will accept a signal from a Spectrum box however it does not have a built in spectrum application. We are continually evaluating new applications for addition to the SmartCast screen. In the meantime, you can cast any of the thousands of Chromecast enabled applications or Airplay content to the television from your mobile device.