LG

LG 82UN8570PUC 82-Inch 4K UHD Smart TV

4.5 (840 reviews)
4KUHDHDR

Experience Immersive 4K UHD EntertainmentThe LG 85 Series 82” Smart 4K UHD TV delivers realistic color, enhanced contrast, and stunning detail. With a native 120Hz refresh rate and AI-powered features, it offers an immersive viewing experience for movies, sports, and gaming.Specifications: Brand...

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*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.

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Overview

Experience Immersive 4K UHD Entertainment

The LG 85 Series 82” Smart 4K UHD TV delivers realistic color, enhanced contrast, and stunning detail. With a native 120Hz refresh rate and AI-powered features, it offers an immersive viewing experience for movies, sports, and gaming.

Specifications:

  • Brand: LG
  • Model: 82UN8570PUC (2020)
  • Screen Size: 82 inches
  • Resolution: 4K UHD
  • Refresh Rate: Native 120Hz
  • Processor: α7 Gen 3 Processor 4K
  • Smart TV: webOS + LG ThinQ AI
  • HDR: Cinema HDR with Dolby Vision IQ and Dolby Atmos
  • Voice Control: Alexa Built-in, Google Assistant
  • Dimensions (with stand): 72.8" x 44.8" x 13.6"
  • Weight (with stand): 103.6 lbs
  • Dimensions (without stand): 72.8" x 42.0" x 3.5"
  • Weight (without stand): 101.9 lbs

Key Features

REAL 4K DISPLAY: Enjoy 4K resolution for your 4K movies and shows. It's clarity in every moment, with pristine color, light and detail.

NATIVE 120Hz: Never miss a moment. Native 120Hz reduces blurs and sharpens details, giving fast-action movie sequences and lightning-fast sports plays a smoother look from frame to frame.

webOS AND MAGIC REMOTE: LG's fan-favorite webOS platform makes it surprisingly fast and easy to stream movies and shows with your favorite apps and find new obsessions based on what you like. While our Magic Remote lives up to its name with voice and motion control — just speak or simply point, scroll and click.

α7 GEN 3 PROCESSOR 4K: Our processor empowers better picture and sound. The picture is made better, clearer and smoother. Our a7 Gen 3 Processor 4K powers the performance. You don’t have to do a thing to enjoy great picture and sound. Our advanced processor does it for you with AI Picture, AI Sound and 4K Upscaling.

DOLBY VISION IQ AND DOLBY ATMOS: Dolby ups the action, driving their best-in-class HDR format to new cinematic heights. Dolby Vision IQ automatically adjusts picture settings depending on ambient lighting conditions and content genres. Dolby Atmos puts you in themiddle of the action with multi-dimensional surround sound that seems to flow all around you.

Connectivity Technology: Bluetooth

Included Components: Remote Control, Power Cable, E-Manual

Specifications

Screen Size
82-Inch
Resolution
4K UHD
Display Technology
Real 4K Display
Refresh Rate
Native 120Hz
Processor
α7 Gen 3 Processor 4K
Smart TV Platform
webOS, LG ThinQ AI
Remote Control
Magic Remote (voice and motion control)
HDR Support
Dolby Vision IQ
Audio Technology
Dolby Atmos
Connectivity Technology
Bluetooth
Included Components
Remote Control, Power Cable, E-Manual

Pros & Cons

👍 Pros

  • Provides Real 4K display resolution, ensuring clarity, pristine color, light, and detail for all content.
  • Features a Native 120Hz refresh rate, which significantly reduces blur and sharpens details in fast-action scenes and sports.
  • Equipped with webOS and the Magic Remote for intuitive, fast, and easy streaming and navigation with voice and motion control.
  • The α7 Gen 3 Processor 4K intelligently enhances both picture and sound, delivering a clearer and smoother viewing experience.
  • Supports Dolby Vision IQ and Dolby Atmos, offering a cinematic audio-visual experience with automatic picture adjustments and immersive surround sound.
  • Includes Bluetooth connectivity, facilitating wireless connections to compatible audio devices and accessories.
  • Comes with essential included components: a remote control, power cable, and e-manual, for immediate setup.

👎 Cons

  • The specific screen size (82-inch) may be too large for smaller living spaces or certain room layouts.
  • While the α7 Gen 3 Processor 4K provides excellent enhancements, users cannot manually fine-tune every AI-driven adjustment.
  • Real 4K display is excellent for 4K content, but the benefits are less pronounced when viewing lower-resolution media, even with upscaling.
  • The Magic Remote's voice and motion control might require an adjustment period for users accustomed to traditional remotes.
  • Full utilization of smart TV features like webOS and LG ThinQ AI depends on a stable internet connection.

Frequently Asked Questions

The LG 82UN8570PUC features a Real 4K display, providing 4K resolution for movies and shows with pristine color, light, and detail.
Yes, this LG Smart TV boasts a Native 120Hz refresh rate, which effectively reduces blur and sharpens details for smoother fast-action sequences and sports.
The TV comes with LG's fan-favorite webOS platform and the Magic Remote, offering voice and motion control for easy navigation and streaming.
It is powered by the α7 Gen 3 Processor 4K, an advanced processor that empowers better picture clarity, smoothness, and overall sound quality through AI Picture, AI Sound, and 4K Upscaling.
Yes, it supports Dolby Vision IQ, which automatically adjusts picture settings based on ambient light, and Dolby Atmos, providing multi-dimensional surround sound.
The TV features Bluetooth connectivity for wireless connections, in addition to standard input ports.
Included components are the remote control, a power cable, and an e-manual to assist with setup and usage.