DescriptionFeatures:Model: LG 55C4Display Size: 83 inchesDisplay Type: OLED evo (self-lit pixels)Resolution: 3840 × 2160 (4K UHD)Processor: α9 AI Processor Gen7Refresh Rate: Native 120 Hz (supports up to 144 Hz)HDR Formats: Dolby Vision, HDR10, HLGGaming Features: VRR, ALLM, NVIDIA G-Sync Compatible, AMD FreeSync Premium, 0.1 ms response timeAudio Output: 40W (2.2-channel speakers)Audio Features: Dolby Atmos, AI Sound Pro, virtual 9.1.2 up-mixSmart Platform: webOS (latest version) with Magic RemoteAI Features: LG ThinQ AI, Google Assistant, Alexa voice controlConnectivity: 4 HDMI 2.1 ports (with eARC), 3 USB ports, Wi-Fi, Bluetooth 5.1, Ethernet LANDesign: Ultra-slim bezel, premium metallic finishDimensions (without stand): Approx. 1222 × 703 × 45 mmWeight (without stand): Approx. 14.1 kg