Early Black Friday Deals & DoorbustersEnds Nov. 8.Shop now

Skip to contentGo to Product Search
Main Content

LG - 100" Class 84B Series QNED evo AI Mini LED 4K Smart webOS TV (2026)

Model: 100QNED84BU
SKU: 6673124
Sold byBest Buy

About this product

The 100" QNED 4K TV delivers vibrant color, deep contrast, and 4K clarity on a 100-inch screen built for movies, sports, and gaming. Built-in streaming apps, voice controls, and personalized recommendations provide convenient access to your favorite entertainment.

See it in-store: Roseville has a demo model on display.

Highlights

Features

  • Dynamic QNED Color

    Dynamic QNED Color delivers enhanced color accuracy for vibrant, lifelike viewing with certified 100% Color Volume.

  • Mini LED

    Mini LED technology uses thousands of small backlights working in concert to deliver brighter highlights, deeper contrast, and sharper detail—in both bright and dark rooms.

  • Precision Dimming Pro

    Precision Dimming Pro intelligently adjusts lighting across the screen, revealing fine detail in every scene for vivid, balanced, true-to-life frames.

  • α8 AI Processor 4K Gen3

    AI detects content type and automatically optimizes picture and sound quality to your personal preferences.

  • VRR and Motion Booster

    VRR¹ and Motion Booster² enable high-speed gaming with no blurring or screen tearing.

  • HDR10 Pro

    HDR10 Pro dynamically adjusts brightness to reveal crisp detail and vivid color in both bright and dark scenes.³

  • Dolby Vision, Dolby Atmos & FILMMAKER MODE

    Dolby Vision delivers extraordinary color, contrast, and brightness. Dolby Atmos provides immersive surround sound. FILMMAKER MODE with Ambient Light Technology preserves the director’s original colors, settings, and frame rates.

  • Ultimate Gameplay

    AMD FreeSync Premium and ALLM improve gaming quality on consoles and in the cloud.⁴ The LG Game Dashboard and Game Optimizer provide full gaming control at your fingertips.

  • webOS

    webOS 2026, powered by Google Gemini, personalizes your TV with voice control, customized content recommendations, automatic picture and sound adjustments, proactive problem-solving, generative content, and real-time sports stats.

  • LG Channels

    Instant access to over 400 free channels and 10,000+ movies & shows (on-demand)⁵ with only an internet connection required.⁶

  • Gallery +

    LG Gallery + offers a curated collection of high-resolution artwork, scenic photography, and personalization features, plus Generative AI tools to turn your ideas into art.⁷

  • Slim Design

    LG TVs feature a slim, minimal-bezel design that fits seamlessly into any living space.

  • Dynamic Sports

    Dynamic Sports, built into LG webOS Smart TVs, combines live streaming, team tracking, and instant notifications for real-time scores, highlights, and play-by-play as a personal sports assistant.

  • LG Shield - Your Digital Guardian

    The LG Shield provides real-time protection against malware, viruses, and other cyber threats with automatic security updates.

Specifications

  • Display Type
    LED
    Resolution
    4K (2160p)
    Screen Size Class
    100 inches
    High Dynamic Range (HDR)
    Yes
    High Dynamic Range Format
    Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG)
Sponsored

Reviews

Rating 4.9 out of 5 stars with 7 reviews

5 star rating. 6 reviews4 star rating. 1 review
100% would recommend to a friend

Top Mentions

  • Picture Quality (4)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    LG 100” TV

    Once set up, the LG TV clarity and sound from the soundbar & speaker is like sitting in a theater. You can hear the sounds of the actors and sounds in nature and other characters precisely clear in all scenes. Very realistic, 3D sound effects. AMAZING!

    Posted by KathyS702

  • Rated 5 out of 5 stars

    Love it and it was great costumer service

    Fits perfect in my living room I have a tv Niche for a 100” and I was able to get it and I really enjoyed it

    Posted by MelvinA

  • Rated 5 out of 5 stars

    Amazing 100” LG TV

    This is such an amazing tv and for the price it’s crazy. The picture quality is incredible. I have it mounted in my basement in my man cave and takes up the whole wall. It’s super thin for the size. The brightness is incredible but it also nice because with the lights off it doesn’t make the room super dark.

    Posted by ChadJ

  • Rated 5 out of 5 stars

    I think the new features on the remote are great.

    I purchase two TVs, I have bought a new tv in more 10 years. I got a 77 inch for the living room and enjoy the quality. Then a 100" for the basement for the kids to watch and plat games on. Im very happy. Thanks

    Posted by Samuel

  • Rated 5 out of 5 stars

    Great product

    It's my first LG TV. I've been a Samsung guy but since i couldn't find an 100" Samsung Tv I yook a chance with LG. So far I don't regret it. I love the Tv i purchased.

    Posted by JESUSM

  • Customer reviews from lg.com

    Syndicated rating, 4.7868853 out of 5 stars with 61 reviews on lg.com.

    See all lg.com reviews
    lg.com

Compare similar products

LG - 100" Class 84B Series QNED evo AI Mini LED 4K Smart webOS TV (2026)
LG - 100" Class 84B Series QNED evo AI Mini LED 4K Smart webOS TV (2026)
4.9(7)

The 100" QNED 4K TV delivers vibrant color, deep contrast, and 4K clarity on a 100-inch screen built for movies, sports, and gaming. Built-in streaming apps, voice controls, and personalized recommendations provide convenient access to your favorite entertainment.

LG - 98” Class NU85 Series LED Nano 4K UHD Smart webOS TV (2026)
4.6(5)

Step into a world of breathtaking clarity and cinematic scale with the LG 98" 4K UHD TV. Designed for those who want more than just a television, this is your gateway to an immersive home theater experience. Enjoy swift, easy browsing and tons of personalized recommendations including over 400 free LG channels.¹

Sony - 100" class BRAVIA 3 II 4K HDR LED Google TV with Gemini (2026)
4.8(10)

Pop of brilliance. Smart and refined. Bright, crisp, and true-to-life color that pops off the screen. With 4 HDMI 2.1 ports, smooth 120Hz motion, clear sound, and Google Gemini, this big-screen TV makes every choice feel easy and every moment look its best.

TCL - 98" Class QM8L Series 4K UHD HDR SQD-Mini LED Smart TV with Google TV (2026)
4.5(18)

The TCL QM8L Series delivers the ultimate performance for cinematic viewing, fast-action movies, and live sports. Experience an unprecedented visual spectacle with TCL’s Deep Color System, which utilizes Super Quantum Crystals (Super QLED), an UltraColor Filter, and an Advanced Color Purity Algorithm to produce more vivid colors and deeply nuanced shades with exceptional accuracy and realism. Blooming is virtually eliminated by the proprietary TCL Halo Control System, an advanced architecture featuring up to 4,000+ Precise Dimming Zones and 6,000 Peak Nits brightness, guaranteeing pure black levels and a brilliant, "Halo-Free" image in virtually any room lighting environment. This stunning clarity is optimized scene-by-scene by the advanced TSR AI Pro Processor, which uses machine learning to deliver an unrivaled cinematic experience, complemented by a 144Hz native panel refresh rate and Motion Rate 480 for best-in-class motion clarity. Visually, the TV blends seamlessly into any living room, featuring the WHVA 2.0 Ultra Panel with ZeroBorder for wide viewing. Finally, to match the premium picture, the QM8L features Expandable Home Theater with Audio by Bang & Olufsen, an integrated spatial sound system complete with built-in subwoofers, surround channels, and a center channel, providing a truly immersive Dolby Atmos experience.

Pros for LG - 100" Class 84B Series QNED evo AI Mini LED 4K Smart webOS TV (2026)
Picture QualityThere were no pros for this product—Picture QualityPicture Quality, Motion Handling
Cons for LG - 100" Class 84B Series QNED evo AI Mini LED 4K Smart webOS TV (2026)
There were no cons for this product—There were no cons for this product—There were no cons for this product—Screen Reflectivity

Specs

Questions & Answers

  • How many of the HDMI ports are 2.1?

    All four of the HDMI ports in the LG 100" Class 84B Series QNED evo AI Mini LED 4K Smart webOS TV (2026), Model # 100QNED84BU, are HDMI 2.1 inputs. HDMI 2 is an HDMI eARC port...^Ivan.

    Answered by LG Digital Customer Care
    LG Digital Customer Care response
  • What is the distance between the feet supports?

    If you hover your mouse over the third thumbnail image from the top with the ruler icon to the left of the main image of the LG 100" Class 84B Series QNED evo AI Mini LED 4K Smart webOS TV (2026), Model # 100QNED84BU, or click on it, an image pops up showing 67.9" (stand width), and if you click on 'See all specifications' on the page that pops up to the right, you can scroll down to 'Dimensions' where is lists 67.9 inches for Stand Width...^Ivan.

    Answered by LG Digital Customer Care
    LG Digital Customer Care response
  • Can this TV be controlled by voice?

    The LG 100" Class 84B Series QNED evo AI Mini LED 4K Smart webOS TV (2026), Model # 100QNED84BU, supports Intelligent Voice Recognition and comes with an LG Magic Remote, that has a built-in microphone. You can press and hold the Microphone (Mic) button on the remote, speak your command clearly (e.g., "Open Netflix," "Switch to HDMI 1," or "Turn off the TV in 30 minutes"), and then release the button. . This model supports Direct Hands-Free Voice Recognition, meaning you don't even need to pick up the remote to talk to the TV. This model supports Direct Hands-Free Voice Recognition, meaning you don't even need to pick up the remote to talk to the TV. Once enabled in your settings, simply say the wake word, "Hi LG," out loud in the room. The TV will chime to show it is listening, and you can give it a command—even to turn the TV on when it is powered off. To turn this on, go to Settings (Gear Icon) ➔ All Settings ➔ General ➔ AI Service ➔ Voice Recognition Settings and toggle on Use Hands-free Voice Control. The TV is natively built to communicate with external smart ecosystems. It is compatible with Google Home, allowing you to link it and issue commands via a Google Nest speaker or smartphone app. It can be integrated into Apple's smart home system, allowing you to control basic power and input features using Siri on your iPhone or Apple Watch...^Ivan.

    Answered by LG Digital Customer Care
    LG Digital Customer Care response
  • Is the screen mirroring feature available on this TV?

    Yes, screen mirroring is available on this TV.

    This question and answer was generated by AI based on customer and product data.
  • Does this TV support Dolby Atmos?

    Yes, this TV supports Dolby Atmos surround sound.

    This question and answer was generated by AI based on customer and product data.
Ask a question
No content

Customers often buy these together

Consider the latest in display technology

Red, green and blue (RGB) LEDs create vivid color directly instead of filtering white light like traditional LED TVs.

Learn more
Video Player is loading.
Current Time 0:00
Duration -:-
Loaded: 0%
Stream Type LIVE
Remaining Time 0:00
 
1x
    • descriptions off, selected
    • captions off, selected
      Sponsored