LG 75UP7550 75-inch ThinQ AI UHD Smart TV (LG 75UP7550) - Resolution: 3840 x 2160, Refresh Rate: 50Hz, Display Type: 4K UHD, Processor: α5 Gen4 AI Processor 4K, Speakers: 20W (10W per Channel), Channel: 2.0 ch, AI Sound, Magic Remote Control, Connectivity: 2 x HDMI 2.0, 1 x USB, 1 x RF In, Wi-Fi 802.11ac, Bluetooth V5.0, LAN, SPDIF (Optical Digital Audio Out), Operating System (OS): webOS 6.0 Smart TV, VESA Wall Mount