LG OLED77C1 77" 4K Ultra HD (3840x2160) OLED Smart TV4K Ultra HD (3840x2160), 480p, 576p, 720p …, 77 inches, OLED evo, OLED, AirPlay, WiDi (Wireless Display), Miracast …, Xvid, MPEG1, MPEG2 …, MP3, WMA, WAV (PCM) …, Picture-in-Picture (PiP), Bluetooth, Voice control …, 2021