LG 43" UA73 - 4K LED TV

The LG 43" UA73 4K LED TV offers a reliable blend of picture quality, smart features, and practical design for everyday entertainment. It features a 4K UHD resolution and the α7 AI Processor Gen8 for optimized, detailed images across all content.

The LG UA73 provides a dependable combination of picture quality, smart features, and practical functionality, making it an excellent choice for daily entertainment. Its 4K UHD resolution delivers four times the detail of traditional Full HD, while the advanced α7 AI Processor Gen8 intelligently optimizes every image based on the content. LED panel technology and Dynamic Tone Mapping ensure vibrant colors and balanced contrast for streaming, gaming, and broadcast television.

At the core of the LG UA73 series is the α7 AI Processor Gen8, which intelligently identifies the content being viewed and adjusts picture settings in real-time to achieve the best possible viewing experience. Its 4K Super Upscaling technology enhances lower-resolution content to near 4K quality, and support for HDR10/HLG, combined with FILMMAKER Mode™, ensures movies are presented exactly as the director intended.

This television is equipped with a 2.0-channel, 20-watt speaker system, featuring AI Sound Pro and Clear Voice Pro to ensure dialogue is heard clearly and the overall soundscape is balanced. Bluetooth Surround Ready and AI Acoustic Tuning allow for sound customization to match your room's acoustics. WOW Orchestra and Sound Mode Share features work seamlessly with other compatible LG devices for an integrated audio experience.

Experience a cinematic atmosphere at home with Filmmaker Mode, which disables post-processing effects to preserve the original frame rate and colors, delivering films precisely as their creators envisioned. HDR support further enhances images by adding depth and impact, particularly in scenes with high contrast and deep shadows.

Ready for gaming, the Game Optimizer mode centralizes all gaming settings into a single, easy-to-manage dashboard, allowing you to adjust graphics and latency on the fly. ALLM (Auto Low Latency Mode) automatically activates when a game console is connected, guaranteeing the fastest possible response times and a smooth, uninterrupted gaming experience.

The updated webOS 25 operating system provides an even smoother and more personalized television experience. Features like user profiles, favorite content lists, and rapid app switching ensure fluid navigation. The TV supports Amazon Alexa and Google Home voice control, Voice ID, AI Chatbot, and Intelligent Voice Recognition. Additionally, it offers Apple AirPlay 2, Google Cast, and LG's own ThinQ Home Hub for comprehensive smart home integration.

The UA73 series television boasts a slim and modern design, supported by sturdy included side stands. Its comprehensive connectivity options, including HDMI 2.0 ports with eARC support and Wi-Fi 5, ensure compatibility with a wide range of contemporary devices.

• Display Technology: LED


• Operating System: LG webOS 2025


• Screen Size: 43 inches


• Resolution: 3840 x 2160 Ultra HD (4K UHD)


• Refresh Rate: 60 Hz panel


• Picture Processor: α7 AI Processor 4K Gen8


• Backlight Technology: LED


• HDR Standards: HDR, HDR10, HLG


• Picture Enhancements: Dynamic Tone Mapping, 4K Upscaling, Filmmaker Mode


• Gaming Features: Game Mode, ALLM (Auto Low Latency Mode), HGiG


• Audio Output: 20 W, 2.0 channels


• Audio Technologies: AI Sound Pro, Clear Voice Pro, AI Acoustic Tuning, One Touch Sound Tuning


• Wireless Audio: Bluetooth headphone support, Bluetooth Surround Ready


• Connectivity: Wi-Fi 5, Bluetooth 5.0


• Screen Mirroring: Apple AirPlay 2, Wireless Display, Wi-Fi Direct, Miracast, Built-in Chromecast


• Voice Control: Amazon Alexa, Google Home, Voice ID, AI Chatbot, Intelligent Voice Recognition


• Smart Home Integration: LG ThinQ AI, ThinQ Home Hub


• Remote Control: Basic remote control, ready for MR25 Magic Remote


• Digital Tuners: DVB-T2 (Antenna), DVB-C HD (Cable), DVB-S2 (Satellite)


• CI+ Interface: Yes (for pay-TV cards)


• Electronic Program Guide (EPG): Yes


• HbbTV: Yes


• HDMI Ports: 3 x HDMI 2.0


• HDMI Features: eARC, ALLM, 4K@60Hz, Simplink (HDMI CEC), HDCP 2.2


• USB Ports: 2 x USB 2.0


• Digital Audio Out: SPDIF/TOSLINK (Optical)


• Network: Ethernet/LAN


• VESA Mounting: 300x300


• Stand Type: Side stands


• Color: Black


• Visible Image Area Diagonal: 108 cm


• Energy Class (HDR): G


• Power Consumption SDR (1000h): 54 kWh