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3.6 | 28 Reviews

LG CX 55 inch Class 4K Smart OLED TV w/ AI ThinQ® (54.6" Diag)

LG OLED55CXPUA

Features

  • Self-lighting OLED: Perfect Black, Intense Color, Infinite Contrast
  • 9 Gen 3 AI Processor 4K with AI Picture Pro/Sound Pro
  • Dolby Vision IQ and Dolby Atmos
  • webOS + ThinQ AI w/ Magic Remote

Quick Specs

  • Type: OLED TV
  • Width: 48.3"
  • Height: 29.1"
  • Depth: 9.9"
  • Energy Star Rated: No
  • Screen Size: 55"
  • WiFi Connected: Yes

See More

This item has purchase restrictions.

We currently only offer this product for purchase within 80 miles of our store. Questions? Contact us for more information.

 

Features

  • Self-lighting OLED: Perfect Black, Intense Color, Infinite Contrast
  • 9 Gen 3 AI Processor 4K with AI Picture Pro/Sound Pro
  • Dolby Vision IQ and Dolby Atmos
  • webOS + ThinQ AI w/ Magic Remote
  • Gaming: G-SYNC Compatible, FreeSync, VRR, ALLM
INPUTS & OUTPUTS
HDMI Input (HDCP 2.2) 1 (rear) / 3 (side)
HDMI Audio Return Channel (ARC) eARC (HDMI 2)
USB Ports (v 2.0) 2 (rear) / 1 (side)
RF Connection Input (Antenna/Cable) 1 (rear)
Ethernet Input 1 (rear)
RS-232C Input (Mini Jack) 1 (rear)
Digital Audio Output (Optical) 1 (rear)
Headphone Out 1 (rear)
AV Input 1 (rear) breakout cable required, not included
SMART TV
Full Web Browser Yes
LG Content Store (App Store) Yes
Magic Remote Control Yes (Point, Click, Scroll, Voice)
Gallery Mode Yes
Operating System webOS
Universal Remote Control Yes (Auto Device Detection)
LG Channels Yes
Sports Alert Yes
PICTURE(PANEL)
Dimming Technology Pixel Level Dimming
Display Resolution 4K Ultra HD (3,840 x 2,160)
Display Type OLED
Wide Viewing Angle Yes
PICTURE(PROCESSING)
Clarity Quad Step Noise Reduction, Frequency Based Sharpness Enhancer
Color Intense Color, Billion Rich Colors, Advanced Color Enhancer, True Color Accuracy Pro
Contrast Advanced Contrast Enhancer, Face Enhancing, Ultra Luminance Pro
HDR (High Dynamic Range) Cinema HDR (Dolby Vision®, HDR10, HLG), Dolby Vision IQ, HDR Dynamic Tone Mapping Pro
Motion OLED Motion Pro
Picture Processor 9 Gen 3 AI Processor 4K
Refresh Rate 120Hz (Native)
Resolution Upscaler AI Upscaling
GAMING
ALLM (Auto Low Latency Mode) Yes
FreeSync™ Yes
G-SYNC Compatible Yes
HGiG Yes
Response Time >1 ms
VRR (Variable Refresh Rate) Yes
AI TV(ARTIFICIAL INTELLIGENCE)
Google Google Assistant Built-in "Works with" Google Assistant
Alexa Alexa Built-in "Works with" Alexa
AI Picture Pro / AI Picture AI Picture Pro
Apple Apple Airplay2, Apple Homekit
Auto Genre Selection Yes (SDR/HDR/Dolby HDR)
Home Dashboard Yes
Intelligent Voice Recognition Yes
LG ThinQ® AI Yes
AUDIO
AI Sound Pro / AI Sound AI Sound Pro
Audio Codec AC4, AC3 (Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (refer to manual)
Bluetooth Surround Ready Yes
Dolby Atmos Yes
LG Sound Sync Yes
Output Power 40W (20W Woofer)
Speaker Direction Front Firing (Reflector)
Speaker System 2.2 Channel
Surround Mode OLED Surround
WiSA Ready Yes (Separate Dongle Purchase Required)
CONNECTIVITY
Bluetooth® Support Version 5.0
HDMI-CEC (Simplink) Yes
IP Control Yes
Smart Phone Connectivity Yes
TV Tuner ATSC, Clear QAM
Wi-Fi® Standard Wi-Fi Certified 802.11ac
POWER
Power Supply (Voltage, Hz) AC 120V, 50/60Hz
Standby Power Consumption Under 0.5W
DIMENSIONS/WEIGHTS/UPC
TV Weight without Stand 41.7 lbs
UPC 719192637085
Packaging Dimensions (WxHxD) 55.3" x 32.9" x 8.1"
Packaging Weight 63.3 lbs
Stand Width 39.3"
TV Dimensions with Stand (WxHxD) 48.3" x 29.1" x 9.9"
TV Dimensions without Stand (WxHxD) 48.3" x 27.8" x 1.8"
TV Weight with Stand 50.7 lbs
VESA Mounting (W x H) 300 x 200
ACCESSORIES INCLUDED
E-Manual Yes
Power Cable Yes
Quick Start Guide Yes
Remote Magic Remote
Remote Control Battery Yes
GENERAL
2020 Model Yes
Country of Origin Mexico
WARRANTY
Limited Warranty Please see Support tab for full details on the limited warranty

Quick Specs


  • Appearance

  • Type: OLED TV

  • Dimensions

  • Width: 48.3"
  • Height: 29.1"
  • Depth: 9.9"

  • Features

  • Energy Star Rated: No

  • Size

  • Screen Size: 55"
  • WiFi Connected: Yes

Energy Guide

Owner's Manual English 5,860K 07/16/2020

Quick Setup Guide English 13,039K 07/16/2020

Get Adobe Reader

* Documents require Adobe Reader.

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

3.6 out of 5

64% of reviewers recommend this product.

5 Stars

Dong 725 3/28/2024

It is a great tv. Initially I was concerned that the brightness was not enough. But once I put in my bedroom it is bright enough. The picture quality is excellent. I am very pleased about this TV. I highly recommend this TV. It has the best picture quality.
Originally posted on lg.com

Yes, I recommend this product

1 Stars

Short lived

Action88 3/18/2024

Tv has great pictures and features. Unfortunately give 1 star. Tv gave out after 15 months.
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

1 Stars

Buy the warranty upgrade

Rocklin CA 1/27/2024

Motherboard gave out after 2 years. $600 repair cost from Best Buy.
Originally posted on lg.com

No, I do not recommend this product

1 Stars

Smart OLED TV that doesnt last

Sakai 12/27/2023

TV problems: 1 Auto-off. 2 Dead pixels. Top row left side see from our view and bottom row. Total power on time is only 7800 hours. At least one of my friends is facing a similar problem. You tell me?
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

1 Stars

Unreliable after only one year.

Scoobydioux 12/13/2023

Beautiful picture with no issues for almost two years then it went dark. Now I am reliant on my warranty for repairs which so far do not seem to be working. Technician has replaced the main board 2x and power supply 1x yet issue still persists. TV powers off intermittently and will not respond to remote control to turn back on. I have to unplug and wait a few minutes to get it to power up again. This can happen once or twice daily sometimes up to four or five times daily. Very frustrating.
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

5 Stars

The ultimate for UHD movies and gaming consoles.

Kxbx 11/18/2023

This is the best Oled Ive ever purchased for gaming HDR UHD movies and as P.C. monitor great features to reduce chances of any image retention and awsome customer service. PS5 Xbox X games look spectacular.
Originally posted on lg.com

Yes, I recommend this product

5 Stars

Picture WOW

Wasteman50 10/4/2023

I purchased this at Costco. It took sometime to decide on the LG brand. I am very happy I did. Took some time to get the picture adjusted to my liking.
Originally posted on lg.com

Yes, I recommend this product

1 Stars

horrible

unhappy LG television 8/20/2023

horrible bought it 25 months ago worked fine then stopped. i got noe help from LG customer support. never again
Originally posted on lg.com

No, I do not recommend this product

3 Stars

Great TV with a software update issuee

Godot 7/7/2023

Ive had this TV for a couple of years. It has been great with 2 exceptions. 1 the computer had to be replaced within the first few months. It was under warranty and has worked ever since. 2 the last software update has turned my TV into an electronic billboard showing advertisements for movies and shows for about 3 minutes when it is first turned on. I am hoping the next update solves this issue.
Originally posted on lg.com

No, I do not recommend this product

5 Stars

Beautiful picture quality

Lou Pascale 7/7/2023

I actually purchased my LG TV 2 years ago and everything was great until about 4 weeks ago when a vertical green line appeared on the screen and eventually would not turn back on. Im happy to report that LG took care of replacing the monitor at no charge to me. They went above and beyond to completely satisfy a customer.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Great TV

Dragontattoo48 6/28/2023

Ive had the tv for over a year. The picture is awesome with sharp edges and deep colors. Ive had issues with the sound when I use the Fire Stick but I think I figured it out by charging the way sound is downloaded8
Originally posted on lg.com

Yes, I recommend this product

5 Stars

Awesome

Cary73 5/22/2023

I enjoy the TV very much id get another if I could love it my wife loves it my kids like it awesome tv
Originally posted on lg.com

Yes, I recommend this product

1 Stars

Poor experience with repair

Duncan100 5/7/2023

My OLED display periodically shut down from 40 minutes to 4 hours after being turned on I had contact LGs call center for 4 times. It apparently is in India and the accents were so strong that it was difficult to understand them. The only solution that I have found is unplug which is difficult as it is wall mounted.
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

1 Stars

Our television does not work anymore

Kim Eaton 5/6/2023

Purchased TV 7/2/21. It worked fine until 10/22. At first screen turned green an TV made very loud beeping sound then it would cut off and not work for several hours.This went on daily until 11/22 then television quit working all together. We have called the LG company several times to get help but nothing worked. Our one year warranty ran out in July of last year and 3 months later our 1500.00 TV was not working.. Im so upset but I dont know what to do. We called Electronic Express where we bought TV and they told us to LG company. If anyone has suggestions please let me know.
Originally posted on lg.com

No, I do not recommend this product

4 Stars

Lovely Oled to an extent

Themaq 4/5/2023

When I first bought this TV it was amazing. As a matter of fact it still is but I did run into an issue right after my warranty expired. You can get burn-in with this oled my mistake was leaving the default peak brightness. The youtube red line when you pause the video is permanently visible with any bright colors. Its unfortunate really but its a lesson learned still an amazing oled.
Originally posted on lg.com

Yes, I recommend this product

5 Stars

Love this tv

Jon_O 3/31/2023

Bought it several years ago and it was my first step into high tier visual graphics. Its changed how i view visual entertainment and i dont think ill be going back anytime soon.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

3 Stars

Didnt last 2 years

Christle 3/21/2023

We purchased our TV 3/24/2021 it has already stopped working as of 3/14/2023 had issues with it shutting down and freezing up. I didnt realize it only came with a 1 year warranty that should have been a red flag to begin with the picture and sound was great but I cant afford a disposable TV at the price we paid. All of our other TVs are Visio and Samson never had one last under 10 years. Live and learn.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
4 Stars

Impeccable picture quality above all

Paul Schaafsma 3/19/2023

I purchased my 55 LG OLED for its picture quality which is impeccable. If you dont have a home theater system the LG internal audio is quite good especially the sound separation they achieve. The interface has a LOT of room for improvement. That is true of Smart TVs across the board. I bought a Roku Ultra because I found the smart TV interface so problematic. Roku did a far better job of showing off what the LG can do. But Im not sure thats true now- the software has been improved. I gave my Roku Ultra away I dont miss it.
Originally posted on lg.com

Yes, I recommend this product

5 Stars

Best tv purchased in my life

Fantastic television 1/15/2023

This tv has the best picture quality of any television Ive purchased in my adult life.
Originally posted on lg.com

Yes, I recommend this product

5 Stars

Perfect size perfect picture

oc007 12/9/2022

Ive had this TV for over a year and its been great watching so far. Amazing clarity with deep colors. Im happy I got this 1.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Best quality picture of the 4 smart TVs we own.

Tom_Karen 12/1/2022

We put this TV in our basement TV room with surround sound double sub woofers and Ive got to tell you the experience is awesome and the pic is great from any viewing angle from our row of TV recliners. The WEB OS is intuitive and easy to operate - just love it. No burn in worry as the set automatically senses when you pause the pic and will rotate an image to prevent any burn in image from occurring. LG has thought of everything with this model TV. Have I said the pic quality is outstanding - everyone should own at least 1 OLED smart TV and if you pick one make it am LG
Originally posted on lg.com

Yes, I recommend this product

4 Stars

Very pleased

Trixie65 11/29/2022

Bought it 18 months ago. Zero problems. Particularly impressed with the Magic remote but wish it was compatible with Cox Contour.
Originally posted on lg.com

Yes, I recommend this product

5 Stars

What an excellent purchase

Ken 941 11/16/2022

Happy I have this set-what a super picture Glad I got it
Originally posted on lg.com

Yes, I recommend this product

3 Stars

Great picture while it lasts

Jack Cox 11/13/2022

I appreciate the excellent picture quality but the unit died after only 15 months of use. Its a pretty expensive unit to only last 15 months. That works out to about $100/month for a TV.
Originally posted on lg.com

No, I do not recommend this product

5 Stars

Great all around

TylerK 11/5/2022

Bought over two years ago and have no regrets. 4K HDR looks great across the supported entertainment apps. Paired with either an HDMI 2.1 graphics card or PS5 lets the display shine. Gsync is great. WebOS is easy to use and responsive. Only wish Id bought a bigger model
Originally posted on lg.com

Yes, I recommend this product

4 Stars

A Beautiful Display

OLED55CXPUA 10/11/2022

I bought the CX 55 back in November of 2020. There was an issue with the ethernet port on the card inside the TV and once identified LG had a technician replace the card within 2 days this was in the height of Covid. Its outstanding performance never disappoints. After 2 years there are still software updates. The only reason this did not get an excellent overall rating is due to Dolby Vision dark content in film that becomes so dark that the picture becomes distorted in Cinema Mode.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

5 Stars

The best TV I have ever owned

Bedroon TV 10/11/2022

Ive been a TV Fanatic since I was a kid and have updated models with the changes in technology every few years. This bedroom TV was so outstanding in every way that I got a larger size for my living room wall. It did take a bit of time which was intentionally slow and methodical on my part to learn how the features interact with Apple TV and the results are incredible. I am an LG convert and have told everyone I know who cares about TV/Video as I do. Try it yourself and see if you agree
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

5 Stars

LG is the BEST

Bert Balagot 10/11/2022

I applaud LG for such great customer service I had another 55 curved display LG OLED that I bought 4 years before that had quite a bit of burn-in issues. I contacted LG customer service and they offered to buy it back of course minus depreciation. I ended up purchasing this one and I couldnt be happier. The tech that is built into this tv is outstanding. Burn-in is longer a problem because of this. The picture is brilliant and clear. Moreover and the refresh rate is outstanding so for you gamers you cant go wrong with this one. It was way more than I expected. LG is trustworthy and they care about their customers. There is no way I will ever go and buy another brand LG you are the BEST
Originally posted on lg.com

Yes, I recommend this product