LG OLED77G16 77" 4K Ultra HD (3840x2160) OLED Smart TV77Â inches, OLED, 4K Ultra HD (3840x2160), Picture-in-Picture (PiP), Bluetooth, Voice control, Time-shift, Supports NFC, Mobile app for controlling features, Support for HbbTV, Adaptive synchronization, Supports HomeKit, ALLM, Variable Refresh Rate (VRR), 120 Hz