Experience stunning picture quality with the LG NANO UHD AI TV 50 Inch 4K NanoCell Smart TV, Model 50NU840B6LA. Designed to deliver exceptional entertainment, this television combines 4K Ultra HD resolution, NanoCell LED technology, and the powerful α7 AI Processor 4K Gen9 to provide vibrant colors, enhanced detail, and intelligent performance for movies, sports, gaming, and everyday viewing.
If you are looking for the best LG 50 Inch 4K Smart TV or the best NanoCell TV with advanced AI features, the LG AI NU84 is an excellent choice for modern homes.
Brilliant 4K NanoCell Display
Enjoy lifelike visuals with a 50-inch NanoCell LED display featuring 4K Ultra HD resolution (3840 × 2160). NanoCell technology delivers pure colors and enhanced contrast, while Nano Detail Enhancer improves texture, depth, fine details, and image clarity for a more realistic viewing experience.
Powered by α7 AI Processor 4K Gen9
The advanced α7 AI Processor 4K Gen9 intelligently optimizes every scene by:
Enhancing picture quality.
Upscaling lower-resolution content with 4K Super Upscaling.
Improving color accuracy and image depth.
Reducing image noise.
Automatically optimizing content using AI Picture.
Enhancing HDR brightness and contrast with Dynamic Tone Mapping.
HDR Support
Enjoy cinematic picture quality with support for:
HDR10 Pro.
HLG.
These technologies provide improved brightness, richer colors, and enhanced contrast for every scene.
Optimized for Gaming
The LG 50NU840B6LA features a 60Hz refresh rate and supports premium gaming technologies, including:
VRR (Variable Refresh Rate).
ALLM (Auto Low Latency Mode).
HGiG.
GeForce NOW Cloud Gaming.
These features reduce input lag and deliver smoother, more responsive gameplay.
Smart webOS 2026 with AI Features
Running on webOS 2026, this Smart TV offers an intelligent and personalized entertainment experience with:
AI Hub.
AI Concierge.
AI Voice ID.
AI Chatbot.
AI Picture Wizard.
AI Sound Wizard.
The TV also integrates with Google Gemini and Microsoft Copilot, while LG Shield helps protect your data and privacy.
Streaming Apps
Access your favorite entertainment platforms, including:
Netflix.
YouTube.
Shahid.
Prime Video.
Disney+.
LG Channels.
Enjoy live TV and on-demand content with seamless navigation.
Immersive AI Audio
Advanced audio technologies include:
AI Sound.
Virtual Surround.
Dialogue Enhancement.
These features create clearer vocals and a more immersive listening experience.
Connectivity
Connect all your devices with ease using:
3 HDMI ports with eARC, ALLM, and VRR support.
1 USB port.
LAN (Ethernet).
Optical Audio output.
RF Antenna input.
Wireless connectivity includes:
Wi-Fi.
Bluetooth.
Elegant Design
The Linear Flow Design offers a clean, modern appearance with durable construction that complements any living space.
Dimensions
With Stand
Width: 1112 mm.
Height: 711 mm.
Depth: 230 mm.
Without Stand
Width: 1112 mm.
Height: 649 mm.
Depth: 70.8 mm.
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