LG - 43” Class NU700B Series LED Nano AI 4K UHD Smart webOS TV (2026)
Customers are saying
Customers praise the exceptional picture quality of this product, which is the most frequently highlighted feature. Users also appreciate how simple the device is to install and set up. Additionally, many are pleased with the lightweight build and the modern, clean design of the unit.
Screen Size Class
43"Series
4K UHD - NU700B seriesHighlights
Features
Nano Detail Enhancer
Powered by LG’s advanced α7 AI Processor 4K Gen9, Nano Detail Enhancer brings extraordinary clarity to everything you watch. By intelligently analyzing each scene, it fine-tunes textures, sharpens edges, and enhances contrast—so even the smallest details stand out with lifelike precision.
4K Super Upscaling
4K AI Super Upscaling Powered by α7 AI Processor upscales³ lower resolution content into stunning near-4K clarity.
HDR10 Pro
HDR10 Pro dynamically adjusts brightness, revealing crisp details and vivid color in both bright and dark scenes for a stunning, lifelike picture.⁴
FILMMAKER MODE
Watch films just how the directors envisioned them with automatic preservation of the director’s original colors, settings and frame rates for a true at-home cinematic experience FILMMAKER MODE with Ambient Light Technology.
webOS 26
Search less and stream more with LG’s Award-winning Smart TV platform - which delivers a smarter more personalized experience. Browse all your favorite streaming apps and let LG Channels connect you to over 400 free channels and 10,000+ movies & shows (on-demand). Plus LG Shield helps provide protection against malware, viruses & other threats.⁵
LG Channels
Get instant access to over 400 free channels and 10,000+ movies & shows (on-demand).⁶ Discover and enjoy premium new entertainment with nothing more than an internet connection.
LG Game Dashboard and Game Optimizer
LG TVs have ALLM to further improve gaming quality. Whether you game on consoles or on the cloud,⁷ the LG Game Dashboard and Game Optimizer put all the control at your fingertips.
Gallery+
Create, display and express your taste with LG Gallery +. Choose from a collection of high-resolution artwork, scenic photography and other personalization features.⁸ Plus turn your ideas into art with Generative AI.
LG Shield
The LG Shield helps provide privacy protection against malware, viruses, and other cyber threats with real-time scanning and automatic updates.
Specifications
- Display TypeLEDResolution4K (2160p)Screen Size Class43 inchesHigh Dynamic Range (HDR)YesHigh Dynamic Range FormatHDR 10, Hybrid Log-Gamma (HLG)
Reviews
Rating 4.6 out of 5 stars with 138 reviews
- Picture Quality (103)
- Ease of Setup (16)
- Weight (5)
- Design (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.
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Watch all your content in crisp 4K resolution, with rich contrast, amazing color and clear picture. Discover thousands of subscription-free channels, including 700+ premium channels with Samsung TV Plus. Also, play thousands of video games without a console thanks to Samsung Gaming Hub. Enjoy peace of mind for years to come with the TV brand rated #1 in durability.
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
MiniLED technology makes color brighter, contrast deeper, and details sharper for a more immersive picture. HDR10 Pro boosts every color for standout clarity, while the Alpha 7 AI Processor Gen9 automatically optimizes picture and sound based on what you’re watching. 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 - 43” Class NU700B Series LED Nano AI 4K UHD Smart webOS TV (2026) | |||
|---|---|---|---|
| Picture Quality, Ease of Setup, Weight, Design | Picture Quality, Weight, Ease of Use, Size, Connectivity | Picture Quality, Ease of Setup, Brightness | Picture Quality, Brightness, User Interface |
| Cons for LG - 43” Class NU700B Series LED Nano AI 4K UHD Smart webOS TV (2026) | |||
| There were no cons for this product— | Remote Control, User Interface | There were no cons for this product— | Ease of Setup |
Specs
Questions & Answers
How wide are the legs for the the TV? Looking to purchase a stand or console for this.
Answered by LG Digital Customer CareTo the left of the main image of the LG 43” Class NU700B Series LED Nano AI 4K UHD Smart webOS TV (2026), Model # 43NU700BPUC, is a thumbnail image with a ruler icon (third thumbnail image from the top). If you hover your mouse over the image or click on it, it shows 32.%" (stand width), and if you click on "See all Specifications," you can scroll down to 'Dimensions' on the expanded page where the stand width is listed...^Ivan.
Inches side to side
Answered by LG Digital Customer CareIf you click on the third thumbnail image from the top, or hover your mouse over the image with a ruler icon on it to the left of the main image of the LG 43” Class NU700B Series LED Nano AI 4K UHD Smart webOS TV (2026), Model # 43NU700BPUC, it shows a width of 37.7" (side-to-side) for the TV. You can also scroll down the page and click on 'See all specifications', then scroll down to 'Dimensions', which lists 37.7 inches for Product Width...^Ivan.
what are the dimensions of this TV?
Answered by LG Digital Customer CareOn this product detail page for the LG 43” Class NU700B Series LED Nano AI 4K UHD Smart webOS TV (2026), Model # 43NU700BPUC, scroll down the page to 'See all specifications' and click on it. On the page that pops up on the right side, scroll down to 'Dimensions'...^Ivan.
I have a wall mount that says it’ll take 4043 Single stud Max vesa 400x400 will it work with this TV?
Answered by LG Digital Customer CareThe LG 43” Class NU700B Series LED Nano AI 4K UHD Smart webOS TV (2026), Model # 43NU700BPUC, is a VESA-Compliant display with a 200 x 200 mm VESA Mount Pattern...^Ivan.
This tv needs to have webOS 6.0 or higher to be compatible with Directv streaming. Is this tv compatible with the specifications needed?
Answered by LG Digital Customer CareHello, there! Thank you for sharing your question with us about the LG TV (43NU700BPUC). Yes, the LG TV (43NU700BPUC) is fully compatible with the specifications needed to run the DIRECTV App. It features a compatible webOS platform that meets and exceeds the DIRECTV streaming requirements for a smooth viewing experience. You can explore the full feature list and support details here: https://www.bestbuy.com/product/lg-43-class-nu700b-series-led-nano-ai-4k-uhd-smart-webos-tv-2026/JJ8VPZZSCY. If you need further support, please feel free to email us at lgdigitalcare@lg.sprinklrsupport.com. — Avril
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