LG 55-inch NanoCell 4K Smart TV, Model Number 55NANO79VND LG Key Technical Specifications: Display Type: 4K UHD NanoCell Display (3840 × 2160 pixels). Smart Processor: Quad Core Processor 4K for picture upscaling. Operating System: webOS Smart TV AI ThinQ AI. Power Specifications: AC 100-240V, 50/60Hz, 160W power consumption. Audio and Viewing Technologies: Active HDR for enhanced visual experience and Ultra Surround sound. Ports and Connectivity: 3 HDMI ports, 2 USB 2.0 ports, built-in Wi-Fi and Bluetooth support.