Picture Quality : 4K IPS Display , 4k Active HDR , True Color Accuracy , Wide Viewing Angle , 4K Upscaler , Sound Channel/Output 2.0Ch/20W , Surround Mode DTS Virtual X , One Touch Sound Tuning , Adaptive Sound Control , Audio Upscaler , Dolby Audio , LG Sound Sync , Clear Voice III , Direction : Down Firing , AI TV (Artificial Intelligence) : LG ThinQ AI , Google Home Compatible , Amazon Alexa Compatible , Intelligent Voice Recognition , Universal Control Capability , Smart TV ThinQ AI , Magic Remote , Mobile Connection , Bluetooth Audio Playback , Intelligent Voice Recognition , 360° VR Play , Magic Zoom , Quick Access , Music Player , Channel Advisor , Cloud Photo & Video