FeaturesBrand LG Model 55UP8150PVB Type of processor A5 AI Processor 4K Number of sound channels 2 Design Cinema screen DisplayNano color Yes Nano accuracy Yes PlatformOperating system webOS Smart TV Number of CPUs Quad Video and picture qualityAI upscaling 4K Upscaling Image enhancing Yes AI brightness control Yes Filmmaker mode Yes Dynamic tone mapping HDR dynamic tone mapping HEVC 4K at 120P 10 bit VP9 Video decoder 4K at 60P 10 bit AV1 Video decoder 4K at 60P 10 bit HGIG Mode Yes Instant game response VRRAALM Yes Picture mode 9 modes Audio and sound qualitySpeaker output 20 W Direction Down firing AI sound Yes AI acoustic tuning Yes Surround mode Ultra surround Clear voice Yes Sound share Yes Audio Codec AC4 AC3 EAC3 HEAAC AAC MP2 MP3 PCM WMA aptX Sound alive Yes AI smart functionIntelligent voice recognition Yes Speech to text Yes LG voice search Yes Google Assistant Yes Amazon Alexa Yes Home dashboard Yes Apple Homekit Yes Mobile connectivity Yes Screen share Yes ThinQ App Yes Airplay2 Yes Magic remote control Builtin Sports alert Yes Music discovery Yes WiFi Yes BroadcastingTerrestrial DVBT2T Cable DVBC Satellite DVBS2S Subtitle Yes Teletext Yes ConnectivityHDMI 1 Rear 2 Side Version HDMI 20 eARCARC Audio return channel eARC HDMI 2 USB 1 Rear 1 Side LAN Yes Rear RF IN 2 Side Bluetooth Yes