VIZIO 42" Class Theater 3D LCD HDTV with VIZIO Internet Apps, E3D420VX Key Features and Benefits * Theater 3D  Bring the movie theater 3D experience home! * VIZIO Internet Apps with built-in WiFi * Includes 2 pairs of VIZIO 3D glasses (1 premium, 1 basic) * 1080p Full HD Resolution * 120 Hz refresh rate * 200,000 to 1 Dynamic Contrast Ratio * Two-sided IR QWERTY remote * SRS StudioSound HD * Ambient Light Sensing technology * Exceeds ENERGY STAR 4.2 guidelines * Three HDMI ports