Display Inch : 55” Resolution : 3,840 x 2,160 (4K UHD) Type : 4K UHD Backlight Type : Direct Refresh Rate : 60 Hz Native Processing Picture Processor : α5 AI Processor 4K Gen7 Number of CPUs : Quad AI Upscaling : 4K Upscaling Dynamic Tone Mapping : Yes AI Brightness Control : Yes HDR (High Dynamic Range) : HDR10 / HLG FILMMAKER MODE™ : Yes HEVC: 4K @ 60p, 10 bit VP9 / AV1 (Video Decoder) : 4K @ 60p, 10 bit Auto Calibration : Yes Picture Mode : 9 Modes (Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, (ISF) Expert (Bright Room), (ISF) Expert (Dark Room)) Gaming HGIG Mode, Game Optimizer (Game Dashboard), ALLM (Auto Low Latency Mode) Smart TV webOS24, ThinQ, Intelligent Voice Recognition, Magic Remote Control (Built-in), Works with Hey Google (Differ by Region), AI Home, AI Recommendation, Home Hub, Works with Apple Home, Works with Apple Airplay2, Smartphone Remote App (LG ThinQ), App Store (App), Full Web Browser, LG Channels (Australia), Live Plus, Sports Alert, Room to Room Share (Receiver), Family Settings, USB Camera Compatible, Home Office, Game Service (Differ by Region), Music Service, Matter, AI Concierge, Tips Audio Audio Output (Woofer / per Channel) : 20 W (10 W per Channel) Speaker System : 2.0 Channel Speaker Direction : Down Firing AI