Signature to the 46” UN46C7000 and its peers is 3D-capable technology that, when combined with a 3D video source and 3D Active Glasses (sold separately), allows the user to experience a 3D effect. Included also is 240Hz Auto Motion Plus technology for reduced background blurring/noise; InternetTV for access to Internet widgets and Samsung applications (streaming video, Twitter, radio, Skype, etc); and four HDMI ports. Ethernet is included, but WiFi is optional.