DISPLAY Display Type 4K NanoCellScreen Size 55 Resolution 3840*2160Wide colour Gamut Nano colour Billion Rich colours YesDimming Local Dimming Ultra Luminance Ultra LuminanceBLU Type Edge Refresh Rate Refresh Rate 50Hz VIDEO(PICTURE QUALITY) Processor Quad Core Processor 4KAI Upscaling 4K Upscaling Image Enhancing Image EnhancingAI Brightness Control Yes HDR Active HDRHDR10 Pro 4K/2K HLG 4K/2KFILMMAKER MODE™ Yes Dynamic Tone Mapping / Pro HDR Dynamic Tone MappingUpscaler 4K Upscaler HEVC (Video Decoder) 4K@60P, 10bitVP9 (Video Decoder) 4K@60P, 10bit AV1 4K@60p, 10bitHGIG Mode Yes Instant Game Response (VRR/ALLM) – / YesPicture mode (Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, (ISF)Expert(Bright Room), (ISF)Expert(Dark Room)) 9 modes AUDIO Speaker (sound output) 20W (10W per Channel)Channel 2.0 ch Direction Down FiringSimultaneous Audio Output Optical Output or HP Support Model AI Sound / Pro AI SoundAI Acoustic Tuning Yes Surround mode Ultra SurroundClear Voice Clear Voice III Bluetooth Surround Ready YesLG Sound Sync Yes Audio 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 YesWeb Browser Yes Music Player YesTV On With Mobile Yes Wi-Fi TV On YesBluetooth Low Energy On Yes Block access to harmful site YesHotel Mode Yes Sports 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 4 (Side)Simplink (HDMI CEC) Yes eARC / ARC (Audio Return Channel) eARC (HDMI 2)USB 1 (Rear)/1 (Side) LAN RearRF In 2 (Rear, RF/Sat) Spdif (Optical Digital Audio Out) RearWi-Fi 802.11ac Bluetooth 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 1233 X 716 X 44.2W/O Packaging, W/ Stand 1233 x 781 x 257 Product Box Dimensions 1360 x 810 x 152Product Weight W/O packaging WO/Stand 16kg Product Weight W/O packaging W/Stand 16.4 kgProduct Weight W/Packaging W/Stand 21kg ACCESSORY Remote MR21Batteries AA x 2EA Power Cable Detached 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