DISPLAY Display Type 4K OLEDScreen Size 55″ Resolution 3840 x 2160Wide colour Gamut Perfect colour Billion Rich colours YesPerfect Black Perfect Black Dimming Pixel DimmingUltra Luminance Ultra Luminance Pro BLU Type Self-Lit PixelsRefresh Rate Refresh Rate 50Hz VIDEO(PICTURE QUALITY) Processor α7 Gen4 AI Processor 4KAI Picture / Pro AI Picture AI Upscaling AI UpscalingAuto Genre Selection Dolby HDR Image Enhancing Image EnhancingAI Brightness Control Yes HDR Cinema HDRDolby Vision IQ 4K/2K HDR10 Pro 4K/2KHLG 4K/2K FILMMAKER MODE™ YesDynamic Tone Mapping / Pro HDR Dynamic Tone Mapping Upscaler 4K UpscalerHEVC (Video Decoder) 4K@60P, 10bit VP9 (Video Decoder) 4K@60P, 10bitAV1 4K@60p, 10bit HGIG Mode YesInstant Game Response (VRR/ALLM) -/Yes Picture mode (Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, (ISF)Expert(Bright Room), (ISF)Expert(Dark Room)) 9 modes AUDIO Channel 2.0chDirection Down Firing Simultaneous Audio Output Optical Output or HP Support ModelDolby Atmos Yes AI Sound / Pro AI SoundAI Acoustic Tuning Yes Surround mode OLED SurroundClear Voice Clear Voice III Bluetooth Surround Ready YesWiSA Speakers 2.1ch LG Sound Sync YesAudio Codec AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X AI FUNCTION ThinQ YesIntelligent Voice Recognition (Magic remote required) Yes LG Voice Search (Magic remote required) YesHome Dashboard Yes Apple Homekit YesMobile Connectivity Yes Screen Share YesThinQ App Yes SMART FUNCTION Operating System (OS) webOS 6.0 Smart TVMagic Remote Control Included Quick Access YesUniversal Control Yes 360° VR Play YesArt Gallery Yes Web Browser YesMusic Player Yes TV On With Mobile YesWi-Fi TV On Yes Bluetooth Low Energy On YesBlock access to harmful site Yes Hotel Mode YesSports Alert Yes BROADCASTING SYSTEM Digital TV Reception(Terrestrial,Cable,Satellite) YesTerrestrial DVB-T2 Cable DVB-CSatellite DVB-S2 Analog TV Reception YesTime Machine (DVR) Yes Digital Recording YesAnalog DVR Yes [DVB] Subtitle YesEPG (8days) Yes CONNECTIVITY HDMI 1 (Rear)/2 (Side)Version HDMI 2.0 Simplink (HDMI CEC) YeseARC / ARC (Audio Return Channel) eARC (Rear, HDMI 3) USB 2 (Side)LAN Rear RF In 2 (Rear, RF/Sat)Spdif (Optical Digital Audio Out) Rear Wi-Fi 802.11acBluetooth V5.0 POWER & GREEN Power Supply AC 100~240V 50-60HzStandby Power Consumption Under 0.5W Energy saving Mode YesIlluminance Green sensor Yes Energy Standard Yes PRODUCT DIMENSIONS Dimensions W/O Packaging, W/O Stand 1228 x 706 x 46.9W/O Packaging, W/ Stand 1228 x 738 x 251 Product Box Dimensions 1360 x 810 x 172Product Weight W/O packaging WO/Stand 18.4 kg Product Weight W/O packaging W/Stand 18.7 kgProduct Weight W/Packaging W/Stand 23.7 kg ACCESSORY Remote MR21Batteries AA x 2EA Power Cable Attached to TV ADDITIONAL FEATURES OSD Language 15ea (JA) English, Spanish(español) French(français), Portuguese Russian, Indonesian Malayan, Vietnamese, Thai, Arabic, Kurdish, Afrikaans, Amharic, Hausa, swahili WALL MOUNT Slim Bracket Compatible YesVESA Wall Mount compatible Yes