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OLED55CXPTA component-copyModelName
LG CX 55'' OLED 4K TV
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LG CX 55" OLED 4K TV
Where to Buy
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See how LG TV will fit your space with LG TV AR App

INSTALL NOW
*On-screen UI may differ from the actual app.
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SELF-LIT LG OLED

The power of SELF-LIT PiXELS

LG OLED TV is unique thanks to its self-lit technology. Over 100 million self-lit sub-pixels* come together to deliver the next level of TV. Enjoy the deepest blacks, richest colors, and most realistic picture quality.
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*Calculation based on multiplying 8K resolution (7680 x 4320) and four sub-pixels.
  • A scene from the Lost in Space 2, labeled "Sharp Picture"
  • A gaming scene of the Call of Duty, labeled "Swift Response"
  • A scene of six players playing soccer, labeled "Smooth Motion"
  • A back view of a woman watching a Gallery Design TV, labeled "Slim Design"
A side view of a boy laying down and watching a TV, labeled "Eye Comfort Display" A side view of a boy laying down and watching a TV, labeled "Eye Comfort Display"
*Flicker-free feature optimized with default setting. Users who activate OLED Motion or OLED Motion Pro may experience flickering.
Alpha 9 chip mounted on a TV mainboard Alpha 9 chip mounted on a TV mainboard
α9 Gen3 AI Processor 4K

An evolutionary TV experience

With deep learning algorithms, α9 Gen3 AI Processor analyzes the on-screen content to deliver content as its most immersive. All adjustments are automatic, enhanced for the ultimate picture and sound, to make every viewing a spectacular one.
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Woman sitting on a chair in the living room with the Home Dashboard on the TV screen Woman sitting on a chair in the living room with the Home Dashboard on the TV screen
AI ThinQ

TV takes a leap forward

Transform your TV into a central hub with the intelligent AI ThinQ. LG ThinQ allows simple command and control your Home IoT ecosystem with natural voice recognition. Also, with the Google Assistant built-in, LG OLED TV makes life so much more convenient.
*The feature name on the settings may vary among TV OS versions.
A couple sitting on a sofa in the living room watching LOST IN SPACE 2 series on TV A couple sitting on a sofa in the living room watching LOST IN SPACE 2 series on TV
True Cinema Experience

SELF-LIT PiXELS make cinema more expressive

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*Netflix streaming service membership required.
TV screen showing a thief running in an action movie TV screen showing a thief running in an action movie
Dolby Vision IQ & Atmos

Enjoy professionally mastered visual and sound

Watch movies the way they should be – absolutely breathtaking. With Dolby Vision IQ, screen brightness, color, and contrast are intelligently adjusted for content genre and lighting conditions. Dolby Atmos delivers the immersive audio experience, for maximum enjoyment of all content.
A scene of a fantasy movie on a TV screen and filmmaker mode logo A scene of a fantasy movie on a TV screen and filmmaker mode logo
FILMMAKER MODE™

Watch it the way it's shown in cinemas

The processor automatically adjusts the picture, turning off motion smoothing for the full motion picture effect. Watch films with the creative intent and cinematic experience preserved. Enjoy all your content at the cinematic standard and feel the full artistic intent of every film. Hear it from the industry's best.
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*FILMMAKER MODE™ logo is a trademark of UHD Alliance, Inc.
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Unlimited Entertainment

Housing all your entertainment

Dive into the wide variety of content available on the Apple TV app and Netflix. From the latest movies, TV shows, and documentaries, to live sports and more, find them all here in one place. Just sit back and enjoy.
*Apple, the Apple logo, and Apple TV are trademarks of Apple Inc., registered in the U.S. and other countries. Apple TV+ is a trademark of Apple Inc.
Thumbnails of Apple TV+ top 4 titles Thumbnails of Apple TV+ top 4 titles
The Apple TV app

The home of Apple TV+ and much more

Original shows and movies from Apple TV+. Just the premium channels you want and thousands of movies to buy or rent. It's personalized and expertly curated, so you'll discover the best of what's on. And it's all in the Apple TV app.
*Watch Apple TV+ with a subscription.
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Ultimate Gaming Experience

SELF-LIT PiXELS make gaming more responsive

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A scene of a game character shown on an LCD / LED TV with tearing and other half on an LG OLED TV without tearing A scene of a game character shown on an LCD / LED TV with tearing and other half on an LG OLED TV without tearing
G-Sync Compatible

Play every game at a higher standard

As the first TVs to offer NVIDIA G-SYNC Compatible support in the industry, LG OLED is the ultimate choice for your gaming setup. All your PC games will be clearer and smoother with less stutter, lag, and flicker. Stay on the winning side with the best TV for gaming.
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*Screen images simulated.
**NVIDIA G-SYNC is compatible with RTX 20 and GTX 16 graphics cards. Older GPUs will not support G-SYNC compatibility.
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VRR, ALLM and eARC

Smoother gameplay for the win

A higher frame rate, VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode) and eARC (Enhanced Audio Return Channel) all meeting HDMI 2.1 specifications. These latest features allow fast-moving content in higher resolution and smooth, synchronized graphics. It's a more lifelike gaming experience.
A TV screen displaying a battle game with armed soldiers and helicopters flying in the sky. A TV screen displaying a battle game with armed soldiers and helicopters flying in the sky.
Fast Response Time

Don't lag behind the competition

Dominate your way to victory with LG OLED TV. With a low input lag and fast 1ms response time, get ready to play in full-force with reduced blurring and added clarity. Feel truly in-game with high-speed motion and gameplay.
A game scene, half on a LCD/LED TV with poor picture quality, and other half on a LG OLED TV with crisp, vivid picture quality A game scene, half on a LCD/LED TV with poor picture quality, and other half on a LG OLED TV with crisp, vivid picture quality
HGiG profile

More immersive HDR gaming

HGiG delivers the gaming graphics best matched with the identified TV specifications and performance levels on your TV. With LG OLED, play from a wide selection of games with the confidence in a TV that will show every game at its absolute best.

*Screen images simulated
Child lying on the floor, holding a joystick and playing a game on a TV screen Child lying on the floor, holding a joystick and playing a game on a TV screen
Eye Comfort Display

Watch more with easy viewing

Binge watch with less blue light and easier viewing. LG OLED TVs surpass standards for blue light, flicker, and high-quality imaging.
*Flicker-free feature optimized with default setting. Users who activate OLED Motion or OLED Motion Pro may experience flickering.
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Sports Alert

Stay on top of your games

Sports Alert notifies you before, during, and after games. You'll never have to worry about missing the big plays from your favorite teams, even when you're watching other content.
A scene from a football game, half on an LCD/LED TV with blurry picture quality, and other half on LG OLED TV with clear picture quality A scene from a football game, half on an LCD/LED TV with blurry picture quality, and other half on LG OLED TV with clear picture quality
OLED Motion Pro

See every movement in detail

Residual image (motion blur) must be avoided at all costs when watching sports. Now, with OLED Motion Pro feature, watch every quick and subtle movement of every player without the blur on your TV. With LG OLED, there's no need to worry about blur of flicker.
*Screen images simulated.
Living room with a sofa and a TV showing an aerial view of nature Living room with a sofa and a TV showing an aerial view of nature

A stylish home addition

The ultra thin wallpaper display adds more elegance and style to your room wherever you choose to place it. The TV stands beautifully amongst your interior and delivers an immersive viewing experience for every piece of content.
A person using LG TV AR app on a phone and a QR code which links to LG TV AR (http://www.lgtvism.com/lgtvar) A person using LG TV AR app on a phone and a QR code which links to LG TV AR (http://www.lgtvism.com/lgtvar)

See how LG TV will fit your space

Check out the design and size of LG TVs with LG TV AR app.
INSTALL NOW
*On-screen UI may differ from the actual app.
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DISPLAY TYPE
  • Screen Type
    4K OLED
    Screen Size (inch)
    55"
  • Resolution
    3,840 x 2,160
    Wide Viewing Angle
    Perfect Viewing Angle
  • Wide Color Gamut
    Perfect Color
    Billion Rich Colors
    Yes
  • Perfect Black
    Perfect Black
    Dimming
    Pixel Dimming
  • Ultra Luminance
    Ultra Luminance Pro
    TruMotion/Refresh Rate
    Refresh Rate 120 Hz
PICTURE QUALITY
  • Processor
    α9 Gen3 AI Processor 4K
    AI Picture/Pro
    AI Picture Pro
  • Face Enhancing
    AI Picture Pro - Face Enhancing
    AI Upscaling
    AI Upscaling
  • Auto Genre Selection
    Yes (SDR/HDR/Dolby HDR)
    Image Enhancing
    Image Enhacing on SQM
  • AI Brightness Control
    Yes
    HDR
    Cinema HDR
  • Dolby Vision IQ (RF/HDMI/CP/USB)
    HDMI/CP/USB (4K/2K)
    HDR10 Pro (RF/HDMI/CP/USB)
    RF/HDMI/CP/USB (4K/2K)
  • HLG (RF/HDMI/CP/USB)
    RF/HDMI/CP/USB (4K/2K)
    FILMMAKER MODE ™
    Yes
  • HDR Effect
    Yes (4K/2K)
    Dynamic Tone Mapping/Pro
    HDR Dynamic Tone Mapping Pro
  • 4K HFR (RF/HDMI/CP/USB)
    HDMI/USB
    2K HFR (RF/HDMI/CP/USB)
    HDMI/USB
  • Motion Pro
    OLED Motion Pro
    Upscaler
    4K Upscaler
  • HEVC (Video Decoder)
    4K@120P, 10bit
    VP9 (Video Decoder)
    4K@60p, 10bit
  • AV1
    4K@60p, 10bit
    G-Sync Compatible
    Yes
  • FreeSync ™
    Yes
    HGIG Mode
    Yes
  • Instant Game Response (VRR/ALLM)
    VRR/ALLM
    Picture Mode
    10 modes (Vivid, Standard, Eco, Cinema, Sports, Game, HDR Effect, Filmmaker, (ISF)Expert(Bright Room), (ISF)Expert(Dark Room))
  • Auto Calibration
    Yes
SOUND QUALITY
  • Speaker (Sound Output)
    40W (WF:20W, 10W per Channel)
    Channel
    2.2ch
  • Direction
    Front Firing
    Simultaneous Audio Output
    Yes
  • DOLBY ATMOS
    Yes
    AI Sound/Pro
    AI Sound Pro
  • AI Acoustic Tuning
    Yes
    Surround Mode
    OLED Surround
  • Clear Voice
    Clear Voice IV
    Bluetooth Surround Ready
    Yes (Required Bluetooth)
  • WiSA Speakers
    Yes (2.0ch)
    LG Sound Sync
    Yes (Required Bluetooth)
  • Auto Notification (Bluetooth easy pairing)
    Yes (Required Bluetooth)
    Sound Share
    Yes
  • Audio Codec
    AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X
AI
  • ThinQ
    Yes
    Intelligent Voice Recognition
    Yes
  • Speech to Text
    Yes
    LG Voice Search
    Yes
  • Google Assistant
    Yes
    AI UX
    Yes
  • AI Home
    Yes
    AI Recommendation
    Yes
  • Intelligent Edit
    Yes
    Home Dashboard
    Yes
  • Auto Device Detection (Magic Remote Control)
    Yes
    Smart Speaker Compatible
    Yes
  • Google Home Connection
    Yes
    Mobile Connectivity
    Yes
  • Screen Share
    Yes
    LG TV Plus App
    Yes
  • ThinQ App
    Yes
    Remote Voice Recognition
    Yes
SMART FEATURE
  • Operating System (OS)
    webOS Smart TV
    Number of CPUs
    Quad
  • Magic Remote Control
    Built-In
    Quick Access
    Yes
  • Universal Control
    Yes (Magic Remote Controller)
    360° VR Play
    Yes
  • Related Content Search
    Yes
    Art Gallery
    Yes
  • LG Store
    Yes
    DIAL
    Yes
  • Web Browser
    Yes
    Music Player
    Yes
  • TV On With Mobile
    Yes
    Wi-Fi TV On
    Yes
  • Bluetooth Low Energy On
    Yes
    Network File Browser
    Yes
  • Block access to harmful site
    Yes
    Live Plus (ACR-based Bilateral Service)
    webOS5.0
  • Hotel Mode
    Yes
    Sports Alert
    Yes
  • Music Discovery
    Yes
BROADCASTING SYSTEM
  • Digital TV Reception(Terrestrial,Cable,Satellite)
    Yes
    Terrestrial
    DVB-T2
  • Cable
    DVB-C (VH Only)
    Analog TV Reception
    Yes
  • Data Broadcasting (Country Spec)
    HbbTV (Australia, New Zealand, Singapore, Malaysia, Vietnam)
CONNECTIVITY
  • HDMI
    1 (Rear)/3 (Side)
    Simplink (HDMI CEC)
    Yes
  • eARC/ARC (Audio Return Channel)
    eARC (HDMI 2)
    USB
    2 (Rear)/1 (Side)
  • LAN
    Yes (Rear)
    Component
    Yes (Rear, Gender Type)
  • Composite In (AV)
    Yes (Rear, Gender Type)
    RF In
    1 (RF)
  • SPDIF (Optical Digital Audio Out)
    Yes (Rear)
    Headphone out
    Yes (Rear)
  • Line out
    Yes (Headphone Out Common)
    Wifi
    Yes (802.11ac)
  • Bluetooth
    Yes (V5.0)
POWER
  • Power Supply
    AC 100~240V 50-60Hz
    Standby Power Consumption
    0.5W↓
  • Power Consumption (W)
    109
    Energy Saving Mode
    Yes
  • Illuminance Green sensor
    Yes
    Estimated Annual Electricity Use (kWh)
    199
WEIGHT/DIMENSIONS
  • Weight without Stand (kg)
    18.9
    Weight with Stand (kg)
    23
  • Size without Stand (WxHxD mm)
    1228 x 706 x 46.9
    Size with Stand (WxHxD mm)
    1228 x 738 x 251
ACCESSORY
  • Remote
    MR20
    Batteries
    Yes (AA x 2EA)
  • Component/AV Gender
    Yes
    Power Cable
    Yes
WALL MOUNT
  • VESA Size (HxV mm)
    300 x 200
    LG bracket Model (Optional)
    OLW480B
ENERGY LABEL
  • Green Tick
    4
    Annual Energy Consumption (kWh)
    199
  • Annual Energy Cost ($)
    54
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*Prices, promotions and availability may vary by store and online. Prices subject to change without notice. Quantities are limited. Check with your local retailers for final price and availability.
Watch your favourite television shows, movies and live sport in new levels of detail and depth with LG 4K TVs including OLED, NanoCell and Ultra HD. Expand your horizons with hour upon hour of online content streamed directly to your TV. Take control via voice, with AI ThinQ technology and Google Assistant and Alexa compatibility. Explore NanoCell TVs, OLED TVs, and Ultra HD TVs today.