LG 75″ NU84 NanoCell 4K AI WebOS Smart TV – 75NU840B6LA

Key Specifications:

Here is a streamlined, consolidated overview of the LG NU840B6LA NanoCell 4K Smart TV that blends its hardware capabilities and intelligent features into a single, cohesive breakdown.

Core Display & Processing

• Pure Color Precision: Built on LG’s NanoCell 4K UHD architecture, which uses a microscopic particle layer to filter out impure, dull wavelengths, resulting in deep contrast and highly accurate colors even at wider viewing angles.

• Intelligent Nano Detail Enhancer: Powered by the alpha7 AI Processor 4K Gen9, which automatically upscales lower-resolution media to sharp 4K while adjusting texture and depth at a pixel level to keep scenes from looking flat.

• Cinematic Playback: Natively supports HDR10 Pro and FILMMAKER MODE, ensuring movie colors, brightness levels, and frame rates match exactly what the director intended.

Operating System & Next-Gen AI

• Dual-Engine AI Search: Runs the upgraded webOS 26 interface, shifting from basic voice search to an advanced Multi-AI system that lets you interact directly with Google Gemini or Microsoft Copilot for deeply personalized content curation.

• Smart Home & Security Hub: Functions as a central dashboard via the AI Home Hub and features hardware-to-software encryption through LG Shield to protect your network and user data.

Gaming & Audio Enhancements

• Ultra-Low Latency Gaming: Combines a 60Hz Variable Refresh Rate (VRR) with Auto Low Latency Mode (ALLM) and HGiG. Notably features industry-first integration for Bluetooth Ultra Low Latency (ULL) controllers, dropping wireless button input delay to less than 3.0ms.

• Spatial Audio Engine: Delivers a robust 40W sound system equipped with AI Sound Pro, which upmixes standard audio into virtual 9.1.2 channel surround sound.

• WOW Orchestra Sync: Syncs the built-in TV speakers seamlessly with compatible LG soundbars, allowing both units to fire simultaneously for a wider, more powerful acoustic stage.

Hardware Build & Protection

• Sleek Aesthetics: Utilizes a minimalist Linear Flow Design with an ultra-thin bezel and a refined metallic-style finish.

• Quad Protection System: Built with integrated internal hardware defenses, including voltage-surge capacitors to guard against lightning strikes, heavy power fluctuations, and specialized silicon gel coatings to protect internal circuit boards from humidity.

• Input/Output: Outfitted with 4 HDMI ports (supporting eARC/ALLM) and 2 USB ports, fully managed by the motion-controlled AI Magic Remote.

Product Warranty – 24 Months