Samsung 55" Q60B QLED 4K Smart TV (Samsung QA55Q60B) - Resolution: 3840 x 2160, Brightness: Brightness Detection, Contrast: Dual LED, Refresh Rate: 50Hz, Sound Output (RMS): 20W, Speaker Type: 2CH, Connectivity: 3 x HDMI, 2 x USB, 1 x Composite In (AV), 1 x 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