LG - 55" Class 84B Series QNED evo AI Mini LED 4K Smart webOS TV (2026)
Customers are saying
Customers highly value the product's Picture Quality, noting it is great for movies. There are no reported cons for this product.
Highlights
Dynamic QNED Color Pro
Dynamic QNED Color Pro delivers a full range of colors for vibrant, crisp, and accurate picture quality even in bright ambient lighting.
Mini LED
Mini LED technology uses thousands of small backlights working together to deliver brighter highlights, deeper contrast, and sharper detail—in both bright and dark rooms.
α8 AI Processor 4K Gen3
AI detects what you're watching and automatically improves picture and sound quality to your personal preferences.
VRR and Motion Booster
VRR³ and Motion Booster⁴ enable high-speed gaming with no blurring or screen tearing to keep pace with the fastest games.
HDR10 Pro
HDR10 Pro dynamically adjusts brightness to reveal crisp detail and vivid color in both bright and dark scenes.⁵
FILMMAKER MODE
FILMMAKER MODE with Ambient Light Technology automatically preserves the director’s original colors, settings, and frame rates for a true at-home cinematic experience.
Ultimate Gameplay
AMD FreeSync Premium and ALLM improve gaming quality on consoles and in the cloud.⁶ 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)⁷—only an internet connection required.⁸
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.⁹
Slim Design
LG TVs feature a slim, minimal-bezel design that fits seamlessly into any space.
Dynamic Sports
Dynamic Sports, built into LG webOS Smart TVs, combines live streaming, team tracking, and instant notifications for real-time play-by-play, scores, and highlights.
LG Shield
The LG Shield provides real-time protection against malware, viruses, and other cyber threats with automatic security updates.
- Display TypeLEDResolution4K (2160p)Screen Size Class55 inchesHigh Dynamic Range (HDR)YesHigh Dynamic Range FormatHDR 10, Hybrid Log-Gamma (HLG)
Reviews
Rating 4.8 out of 5 stars with 10 reviews
- Picture Quality (3)
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.
From the manufacturer
- LG - 65" Class 91A Series QNED evo AI Mini LED 4K UHD Smart webOS TV (2025)$899.99The price was $1,499.99
- LG - 75” Class NU85 Series LED Nano 4K UHD Smart webOS TV (2026)$599.99The price was $699.99
Compare similar products
LG QNED AI 4K TVs use Mini LED technology to maintain deep black levels for an immersive viewing experience. The α8 AI Processor 4K Gen3 uses AI to detect what you're watching and automatically improves picture and sound quality. LG’s award-winning Smart TV platform, webOS, with Quick Cards and the Magic Remote, provides fast access to streaming apps and over 400 free channels through LG Channels.¹ FILMMAKER MODE allows you to see films just as the director intended. Virtual 5.1 surround sound creates an immersive home theater experience. For gaming, FreeSync, VRR, and GeForce NOW for cloud gaming,² plus the LG Game Optimizer, Game Dashboard, and two HDMI 2.1 ports deliver real-time performance with virtually no screen tearing.
The LG QNED evo AI 4K TV combines cutting-edge technology to create uniquely bright, colorful images. The LG QNED evo AI 4K TV has a super-fast native 120Hz refresh rate, so you see smoother action; plus, Dimming Pro dynamically adjusts the MiniLED back lights to maintain deep black levels, allowing you to be fully immersed in your content. You'll enjoy outstanding picture powered by the Alpha 8 AI Processor Gen2, which uses AI to detect what you're watching and automatically improves the picture and sound quality. You'll also experience less searching and more streaming, thanks to the next generation of AI technology from LG webOS 25. With Quick Cards, group your favorite apps into categories and use the Magic Remote to easily find what you're looking for—like instant access to over 300 free channels with LG Channels.* Every moment will be enhanced with virtual 5.1 surround sound for an immersive home theater experience. And transport yourself to the center of superhero-sized action and galaxies far, far away with FILMMAKER MODE that allows you to see films just as the directors intended. For gamers, you'll experience real-time action with virtually no tearing from FreeSync, VRR and GeForce NOW for cloud gaming.** Plus, the LG Game Optimizer, Game Dashboard keeps you in the action.
LG’s Mini LED TV with Dynamic QNED Color offers an enhanced TV viewing experience with incredible color reproduction and a multi award winning Smart TV platform.
LG QNED AI 4K TV's deliver vibrant colorful images for an immersive viewing experience. HDR10 Pro delivers a dramatic visual experience and elevated picture quality by enhancing each color on your screen for a "wow" effect. You'll enjoy outstanding picture powered by the Alpha 7 AI Processor Gen3, which uses AI to detect what you're watching and automatically improves the picture and sound quality. You'll also experience less searching and more streaming, thanks to LG’s award-winning Smart TV platform: webOS.¹ For gamers, you can quickly customize your gaming experience in one location with the LG Game Optimizer. And, with GeForce NOW & Xbox Cloud Gaming included, you can quickly stream and get int your favorite apps.²
| Pros for LG - 55" Class 84B Series QNED evo AI Mini LED 4K Smart webOS TV (2026) | |||
|---|---|---|---|
| Picture Quality | Picture Quality, Brightness, Setup Ease, Refresh Rate | There were no pros for this product— | Picture Quality, Brightness, Ease of Setup |
Specs
Is this TV compatible with Apple play
Answered by LG Digital Customer CareApple AirPlay2 is supported on the LG 55" Class 84B Series QNED evo AI Mini LED 4K Smart webOS TV (2026), Model # 55QNED84BUA...^Ivan.
Does this tv have HDMI 2.1 ports, and can this handle a gaming console’s 120hz refresh rate at 4k resolution? (Such as a Play Station 5)
Answered by LG Digital Customer CareHi, Johnathan! Thank you for sharing your question to us about the LG TV (55QNED84BUA). Yes, this model is fully equipped for modern consoles. It includes HDMI 2.1 ports, and it can deliver 4K gameplay at 120Hz, making it a great match for systems like the PlayStation 5. With features designed for smooth motion and responsive gameplay, you can expect a strong experience when paired with a compatible console. You can explore the full feature list and support details here: https://www.bestbuy.com/product/lg-55-class-84b-series-qned-evo-ai-mini-led-4k-smart-webos-tv-2026/JJ8VPZKFLT. If you ever need help with setup or additional guidance, feel free to email us at lgdigitalcare@lg.sprinklrsupport.com. — Avril
Does the tv have an atsc 3.0 tuner?
Answered by LG Digital Customer CareThe LG 55" Class 84B Series QNED evo AI Mini LED 4K Smart webOS TV (2026), Model # 55QNED84BUA, does not have a NEXTGEN ATSC 3.0 tuner...^Ivan.
Is this mini led better in a sunny room…thx
Answered by LG Digital Customer CareHi, Irish! Thank you for sharing your question to us about the LG TV (55QNED84BUA). Yes, the Mini LED backlight and high brightness levels make this TV a strong performer in bright or sunny rooms. The deeper light control from Mini LEDs helps maintain vivid color and contrast even when there’s a lot of ambient light. You can explore the full feature list and support details here: https://www.bestbuy.com/product/lg-55-class-84b-series-qned-evo-ai-mini-led-4k-smart-webos-tv-2026/JJ8VPZKFLT. If you’d like help fine‑tuning your setup, feel free to email us at lgdigitalcare@lg.sprinklrsupport.com. — Avril
does it work on my sonds
Answered by LG Digital Customer CarePlease clarify what "sonds" is!...^Ivan.
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