LG 55" 4K UHD HDR LED webOS Smart TV (55UP8000PUA) - 2021 - Only at Best Buy

Model Number: 55UP8000PUA
Web Code: 15442226

LG 55" 4K UHD HDR LED webOS Smart TV - 2021 - Only at Best Buy


Experience a thrilling cinematic experience right in your home with the LG 55" 4K smart TV. It features a 4K LED screen with more than 8 million pixels that produce clear and sharp pictures in superior detail. It also features integrated Wi-Fi, Bluetooth, built-in voice assistants, and many other smart features that you will love.
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Experience a thrilling cinematic experience right in your home with the LG 55" 4K smart TV. It features a 4K LED screen with more than 8 million pixels that produce clear and sharp pictures in superior detail. It also features integrated Wi-Fi, Bluetooth, built-in voice assistants, and many other smart features that you will love.

Crystal clear visuals in ultra-high definition

  • 55" 4K flat LED screen with native 3840 x 2160 screen resolution offers an exciting viewing experience with hypnotic visuals in high clarity
  • Active HDR with dynamic tone mapping automatically optimizes every scene to make them more immersive and lifelike
  • 60Hz refresh rate with 360-degree VR play (required accessories sold separately) is great for watching fast moving action scenes and playing virtual reality games
  • Built-in video presets such as Standard, Vivid, Cinema, and more, optimize and improve various types of content

Clear and rich audio output

  • AI Sound with Clear Voice isolates background noises, so you can hear dialogues and speeches more distinctly
  • AI Acoustic Tuning analyses the spatial surroundings of the TV and optimizes the audio output to achieve the best possible listening experience
  • Bluetooth Surround Ready allows pairing with compatible Bluetooth speakers to produce 3-dimensional surround sound
  • 20W speaker configured at the bottom delivers clean and rich audio from a wide frequency range

Smart features you will love

  • Smart TV with webOS operating system offers you personalized recommendations of your favourite content and gives you easy access to connected devices right from the home screen
  • Preloaded with various streaming apps such as YouTube, LG Content Store, Netflix, Prime Video, and more, that offer hours and hours of entertaining content right at your fingertips
  • Built-in Alexa and Google Assistant let you control the TV with voice commands for a convenient hands-free operation
  • Magic Remote offers fast scrolling, easy searches, and one-touch access to your favourite apps and functions
  • Compatible with Apple HomeKit for managing your smart home from your Apple smartphone or tablet

Variety of connectivity options and easy installation

  • Integrated wired and Wi-Fi internet connectivity lets you access high speed internet for video streaming, web browsing, downloading information and updates, and more
  • Three HDMI 2.0 ports, 2 USB ports, 1 coaxial cable port, and 1 optical digital audio port allow you to connect video sources, flash drives, routers, speakers, and more
  • Compatible with Apple AirPlay 2 for casting your entertainment content from your Apple device onto the TV screen
  • Compatible with 300mm x 300mm wall mount standards for optional wall installation
Model Year


Screen Size
55 in
4K Ultra HD
TV Display Technology
High Dynamic Range (HDR)
IMAX Enhanced
Motion Enhancement Technology
360° VR Play, 4K Upscaling
Colour Enhancement
HDR Dynamic Tone Mapping
Video Modes
Vivid; Standard; Eco; Cinema; Sports; Game; Filmmaker; (ISF)Expert(Bright Room); (ISF)Expert(Dark Room)
Panel Shape


Audio Enhancement
AI Sound; AI Acoustic Tuning; Clear Voice; Bluetooth Surround Ready
Speaker Configuration
Speaker Output Power
20 W


HDMI Inputs
Component Video Inputs
Coaxial Cable Inputs
1- Rear
Optical Digital Audio Outputs
1 - Rear
USB Media Port
1 - Rear; 1 - Side
Internet Connectivity
Wi-Fi and Wired
Bluetooth 5.0
Works with Apple AirPlay
AirPlay 2
Chromecast built-in
Other Inputs/Outputs
TV Operating System
Preloaded Apps
Youtube; Twitter; Facebook; LG Content Store; Netflix; Amazon Prime Video; Disney +; Apple TV; Sports alert; etc.
Voice Control
Voice Assistant Built-In
Amazon Alexa and Google Assistant
Works with Google Assistant
Works with Amazon Alexa
Works with Apple HomeKit
Typical Consumption
77.5 W
Energy Saving Mode

Physical Features

Cabinet Colour
Light Black
Wall Mount
Wall Mount Specification
300mm x 300mm

Dimensions With Stand

Width with Stand
123.5 cm
Height with Stand
77.2 cm
Depth with Stand
23.2 cm
Width with Stand (Inches)
48.62 in
Height with Stand (Inches)
30.39 in
Depth with Stand (Inches)
9.13 in
Weight with Stand
14.2 kg

Dimensions Without Stand

Width without Stand
123.5 cm
Height without Stand
71.5 cm
Depth without Stand
5.75 cm
Width without Stand (Inches)
48.62 in
Height without Stand (Inches)
28.15 in
Depth without Stand (Inches)
2.26 in
Weight without Stand
14 kg


Manufacturer's Warranty - Parts
1 Year
Manufacturer's Warranty - Labour
1 Year
  • Magic Remote Control
  • Battery
  • Power Cable
  • Quick Start Guide
  • E-Manual

There is no manufacturer content to show for this product. Explore the Details & Specs and Customer Reviews sections to learn more.

Rating Breakdown











Reviewer Recommendation


Of the 437 reviewers who responded, 407 would recommend this product.

Key Considerations

Averages based on how reviewers feel this product performs.

Ease of Use:


  • Enjoy.
    Verified BuyerReviewed by KingLeo8586 - August 27, 2021

    If you’re looking to save money on nice smart tv, this would be the one to go with. Arguably one of the better LG smart TVs on the market. For starters, I wanted a television which met my needs. Considering I only watch it sparingly, this was an ideal choice. With the help of sales associate Kadeem, he was very professional and insightful to what I was looking for. I didn’t spend an outrageous price and stayed within my budget. The 55 inch model was worth the purchase and value far as quality, presentation and visual. There’s no other place I’d buy my electronics from and Best Buy has a very strong staff and knowledgeable for your electric needs.

    Review originally posted on bestbuy.com

    Yes, I would recommend this to a friend.

  • People! Save a headache, buy the Sony or Samsung!
    Verified BuyerReviewed by RemorsefulBuyer - June 4, 2021

    This T.V. is vastly over-rated. The more I use it, and have to live around it, the more I hate it. I have even taken to cussing it. Yeah; an inanimate object! It is supposed to be a SMART T.V. but it does not even know how much it p***** me off on a day-to-day basis! Seriously; there is not ONE day that I don't mentally kick myself for not buying the the Sony or Samsung T.V.'s. A great example that one is often better off just spending a few extra bucks for something more worthwhile. Now lately the T.V. retaliates by changing up things on a daily basis when I HAVE NOT EVEN TOUCHED any of the settings. Didn't they make a movie about a possessed T.V.????!!!

    Review originally posted on bestbuy.com

    No, I would not recommend this to a friend.
    Ease of Use:

  • Right Fit
    Reviewed by time4bed - July 1, 2021

    Bought this for bedroom and installed higher for watching while lying down on bed. The picture quality is bright and streaming program comes in sharp. Bought it just over a month ago and so far i'm satisfied with its performance as a4K TV, I only have one complain with this TV, the picture does not come all the way. to the bezel, there is a black perimeter about 2/8 of an inch surrounding the picture. When off the thinness of the bezel is really pronounced but when on, the bezel suddenly becomes thicker caused by this black perimeter. But if you are looking for a TV that is solid with astonishing picture, this is it.

    Review originally posted on lg.com

    Yes, I would recommend this to a friend.

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Return/Exchange Period
30 days