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Overview

LG NU850 4K UHD HDR LED webOS smart TV transforms your viewing with lifelike 4K clarity and dynamic brightness. Powered by nano detail enhancer and α7 AI processor 4K Gen9, it offers personalized browsing and access to over 400 free LG channels.

LG 43" NU850 4K UHD HDR LED webOS Smart TV (43NU850BPUC.ACCQ) - 2026

Model: 43NU850BPUC.ACCQ
Web Code: 19852036
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Return Policy

30 days to return or exchange

Condition: marketplace unlocked devices can be returned within 30 days from the date your online order is delivered.

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Manufacturer's Warranty

Check with the manufacturer for details or add Best Buy Protection for extra coverage.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • Remote
  • Power Cable
  • Manual
  • Warranty Card
  • 43-inch screen with native 4K Ultra HD resolution delivers lifelike images for an incredible watching experience
  • Direct Lit LED backlight technology enhances overall picture quality
  • HDR10 Pro dynamically adjusts brightness, revealing crisp details and vivid colour in both bright and dark scenes for a stunning, lifelike picture
  • Nano detail enhancer powered by α7 AI processor 4K Gen9 intelligently fine-tunes textures, sharpens edges, and enhances contrast for extraordinary clarity
  • AI super upscaling powered by alpha 7 processor upscales lower-resolution content—like HD or SD—into near-4K clarity
  • FILMMAKER MODE with Ambient Light technology lets you see content as the director intended
  • webOS 2026, powered by Google Gemini & Microsoft Copilot, delivers a smarter TV experience (Internet connection and subscriptions to streaming services are required; number of LG Channels and movies & shows (on-demand) subject to change. Software update will automatically download for up to 5 years. Consumers who disable “auto-update” will receive a pop-up notification to accept or deny software update. LG account required to access our network-based smart services)
  • Get instant access to over 400 free channels with LG channels and over 10,000 movies and shows (on-demand) (Internet connection required; number of LG Channels subject to change. LG account required to access our network-based smart services)
  • Includes AI sound optimization, auto volume correction, and ARC support for enhanced audio experience
  • Features auto off function for power efficiency

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .