Experience premium home entertainment with the LG NANO UHD AI TV 55 Inch 4K NanoCell Smart TV, Model 55NU840B6LA. Combining 4K Ultra HD resolution, NanoCell LED technology, and the powerful α7 AI Processor 4K Gen9, this TV delivers exceptional picture quality, immersive sound, and intelligent features, making it one of the best LG 55 Inch 4K Smart TVs for modern homes.
Brilliant NanoCell 4K Display
The 55-inch NanoCell LED display features 4K UHD resolution (3840 × 2160), producing vivid colors, enhanced contrast, and outstanding detail.
Nano Detail Enhancer improves texture, image depth, and fine details, creating a more realistic 4K viewing experience for movies, sports, and everyday entertainment.
α7 AI Processor 4K Gen9
Powered by the advanced α7 AI Processor 4K Gen9, the TV intelligently enhances every scene by:
Optimizing picture quality.
Upscaling lower-resolution content close to 4K.
Enhancing color accuracy and image depth.
Reducing image noise.
Improving HDR performance.
Advanced AI Smart Experience
Award-winning webOS provides a fast and intuitive Smart TV experience with advanced AI features, including:
AI Hub.
AI Concierge.
AI Voice Recognition.
Google Gemini integration.
Microsoft Copilot integration.
LG Shield security protection.
Users can also access LG Channels for live and on-demand entertainment alongside popular streaming applications.
HDR10 Pro
Support for HDR10 Pro delivers richer colors, improved brightness, and deeper contrast for a more cinematic viewing experience.
Immersive Audio
Enjoy enhanced sound with:
Virtual 9.1.2 Surround Sound.
AI audio optimization.
Clear dialogue enhancement.
Elegant Linear Flow Design
The premium Linear Flow Design features a clean, durable finish that blends beautifully into any living room or entertainment space.
Connectivity
The LG 55NU840B6LA includes:
3 HDMI ports.
1 USB port.
Built-in Wi-Fi.
Wired and wireless connectivity.
Built-in receiver.
Smart remote control.
Dimensions
With Stand
Width: 1228 mm.
Height: 776 mm.
Depth: 230 mm.
Without Stand
Width: 1228 mm.
Height: 715 mm.
Depth: 70.8 mm.
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