A:Answer Great question! A Smart TV uses built-in Wifi to allow a connection to a wireless router, providing access to Netflix and VUDU™ streaming, while helping to eliminate cable clutter. Instantly watch TV episodes & movies from Netflix, VUDU or CinemaNow right from your TV. Plus, access hundreds of the best apps like Facebook, Pandora, Twitter, and Flickr through VUDU Apps. Membership and/or additional fees may apply.