LG - 100" Class QNED84B QNED Mini-LED AI 4K UHD Smart webOS TV
Key Features
- Dimensions (in.) (WxHxD): 87.8(w) X 50.3(h) X 2.0(d)
- Panel Type: QNED Mini-LED
- Display Resolution: 4K Ultra HD (2160p)
- Screen Size Class: 100 Inch
BUY NOW, PAY LATER WITH Affirm . See if you qualify
Special Offers
Free Wall Installation up to $239 with purchase of this TV! After Mail-in Rebate. Download Rebate.
Save up to $200 when you bundle this LG TV with select LG Soundbars.
Delivery & Pickup Options
About this Item
LG QNED84B Series
QNED evo AI . Mini LED . 4K Smart TV . 2026
The LG QNED84B Series brings together Mini LED precision backlighting, Quantum Dot and NanoCell colour science, and LG's α8 AI Processor 4K to deliver a refined, intelligent picture experience. Powered by webOS 25 and built for both cinematic viewing and immersive gaming, the QNED84B is a versatile centrepiece for any home.
Dynamic QNED Color Pro
LG's Dynamic QNED Color Pro technology combines Quantum Dot and NanoCell filters to widen the colour gamut and eliminate unwanted colour impurities. The result is a palette of rich, accurate, and deeply saturated tones that remain consistent across a wide viewing angle --- from dramatic sunsets to vivid sports kit colours.
Wide Colour Gamut . Quantum Dot + NanoCell
Engineered for content that demands colour fidelity, the QNED84B faithfully reproduces the creative intent of filmmakers and content producers.
Mini LED Backlighting & Dimming Pro
Thousands of miniaturised LEDs are grouped into a dense array of independently controlled local dimming zones. LG's Dimming Pro algorithm precisely brightens highlights and darkens shadows in real time, producing deeper blacks and more luminous whites without the halo artefacts associated with conventional edge-lit panels.
- Mini LED array for precise zone control
- Dimming Pro for accurate contrast performance
- Brighter peak highlights and more shadow detail
- Reduced blooming compared to standard LED
α8 AI Processor 4K
At the heart of the QNED84B Series is LG's α8 AI Processor 4K. Using deep learning and scene-by-scene analysis, it continuously optimises brightness, contrast, colour accuracy, and noise reduction. Non-4K content is intelligently upscaled toward 4K quality, and the processor dynamically adjusts picture and sound settings to match the content being viewed.
AI Picture Optimisation
The processor identifies content type --- film, sport, animation, or user-generated --- and applies the ideal picture profile automatically for every scene.
4K Upscaling
Lower-resolution sources are processed through AI upscaling algorithms, restoring edge detail and reducing compression artefacts to approach native 4K clarity.
AI Sound Pro
Audio is analysed and adjusted in real time to virtualise surround sound from the built-in speakers, delivering clear dialogue and well-balanced sound for any type of content.
webOS 25 Smart Platform
The QNED84B Series runs LG's latest webOS 25 operating system, offering a fluid, personalised smart TV experience. Access thousands of apps including Netflix, Prime Video, Disney+, and YouTube from a unified home screen. LG Channels provides a broad selection of free live and on-demand content, and ThinQ AI enables voice control and smart home integration.
LG ThinQ AI
Use your voice to search for content, adjust settings, and control compatible smart home devices through the built-in ThinQ AI system and compatible voice assistants.
LG Channels
Hundreds of free live TV channels and on-demand content are available through LG Channels, with no subscription or additional hardware required.
Magic Remote
The included Magic Remote features point-and-click navigation, a scroll wheel, and voice input, making it simple to browse apps, adjust settings, and discover new content.
Gaming Performance
The QNED84B Series is well suited to next-generation gaming. Auto Low Latency Mode (ALLM) automatically switches to Game Optimizer mode when a console is detected, and Variable Refresh Rate (VRR) support --- compatible with AMD FreeSync Premium --- keeps gameplay smooth and tear-free. HDMI 2.1 connectivity supports the bandwidth required by current gaming platforms.
ALLM & VRR
Auto Low Latency Mode and Variable Refresh Rate work together to minimise input lag and eliminate screen tearing for a competitive gaming edge.
Game Optimizer
LG's Game Optimizer dashboard gives players quick access to picture, sound, and input settings tailored for gaming, all from a single dedicated interface.
HDMI 2.1
HDMI 2.1 ports deliver the bandwidth needed for high frame rate 4K gaming from the latest consoles and graphics cards.
Key Specifications at a Glance
| Display Technology | Mini LED, Quantum Dot + NanoCell (QNED), 4K UHD (3840 Ă— 2160) |
| Processor | α8 AI Processor 4K |
| HDR Support | Dolby Vision, HDR10, HLG |
| Smart Platform | webOS 25 with ThinQ AI, LG Channels, Magic Remote |
| Audio | Dolby Atmos, AI Sound Pro |
| Gaming | ALLM, VRR, AMD FreeSync Premium, Game Optimizer, HDMI 2.1 |
| Connectivity | Wi-Fi, Bluetooth, HDMI, USB |
A Smarter Picture. A Bigger Experience.
Whether you are streaming in Dolby Vision, gaming at high frame rates, or enjoying free content through LG Channels, the QNED84B Series is designed to deliver intelligent, immersive performance that adapts to how you watch --- every day, every scene.
