Samsung 50" AU7000 UHD 4K Smart TV (Samsung UA50AU7000) - Resolution: 3,840 x 2,160, Brightness: Brightness Detection, Contrast: Mega Contrast, Sound Output (RMS): 20 W, Speaker Type: 2 CH, Connectivity: 3 x HDMI, 1 x USB, Ethernet (LAN), 1 x Digital Audio Out (Optical), RF In (Terrestrial / Cable input): 1/1 (Common Use for Terrestrial)/0, HDMI A / Return Ch. Support, eARC, HDMI Quick Switch, Wireless LAN Built-in, Bluetooth, Anynet+ (HDMI-CEC), VESA Mount (mm): 200 x 200 mm