The images used in the product overview below are for representative purposes. Refer to the image gallery at the top of the page for an accurate representation.
OLED83C4
Winning Category
Audio/Video Components & Accessories
C4
"...movie fans and gamers alike will find plenty to love about the LG C4."
(TechRadar, 06/2024)
C4
"Big improvements to brightness and sharpness make for an image with lots of pop and dynamism..."
(OLED65C4, What Hi-Fi?, 04/2024)
C4
The C4 is a superb cinematic powerhouse…
C4
“LG OLED C4 is a peerless 4K OLED...”
(LG C4, T3, 06/2024)
webOS
LG webOS ranked the best smart TV operating system
webOS 24 UX
iF Design Award ‘Winner’
*The CES Innovation Awards are based upon descriptive materials submitted to the judges. CTA did not verify the accuracy of any submission or of any claims made and did not test the item to which the award was given.
*Screen images simulated.
*Omdia. 11 years of NO 1 regarding most sold units 2013-2023. This result is not an endorsement of LGE or its products. Visit https://www.omdia.com/ for more details.
LG's alpha 9 AI Processor Gen7 on top of a motherboard, emitting green bolts of light. Brightness Booster with a side face image of a white leopard. Ultra slim and LG Soundbar-ready as they are placed flat against the wall in a modern living space. OLED TV with the OLED Care menu is selected in the support menu that is up on the screen.
A video opens with the alpha 11 AI Processor 4K barely visible amidst darkness. The chip lights up purple and pink, and colorful bolts of light shoot out from it. More bolts appear across the motherboard, stretching further, and white dots like stars come into view, creating the impression of an intergalactic scene.
Below there are specification of alpha 9 AI processor compared to alpha 5 AI Processor. alpha 9 has 1.5X faster AI performance, 4.5X improved graphics, 2.2X faster processing speeds.
*Comparison is based on a conventional TV with alpha 5 AI Processor.
**Screen images simulated.
LG OLED in a modern living space displaying a musical performance on screen. Blue circular waves depicting personalization surround the TV and space. A woman with piercing blue eyes and a burnt orange top in a dark space. Red lines depicting AI refinements cover part of her face, which is bright and detailed, while the rest of the image looks dull. LG OLED TV as sound bubbles and waves emit from the screen and fill the space.
Select your favorite images, and AI Picture Wizard creates a picture tailored exactly to your unique taste from 85 million possibilities, then saves it to your profile.
Night
Day
*Screen images simulated.
LG OLED TV as sound bubbles and waves emit from the screen and fill the space.
A man riding a motorbike on a dirt track with bright circle graphics around the motorbike.
LG OLED TV showing musicians performing, with bright circle graphics around the microphones and instruments.
*Screen images simulated.
**Must be activated through the sound mode menu.
***Sound may vary according to the listening environment.
A white leopard showing its side face on the left side of the image. The words "Up to 30% brighter" appear on the left.
*30% brighter applies to 55/65/77/83" C4.
**Brightness differs by series and size.
***Screen images simulated.
Rather than relying on an additional backlight, LG OLED's self lit pixels illuminate independently. The result is true-to-life color, perfect blacks that never gray, and a picture beyond compare. With Eye Comfort Technology's low-blue light, flicker-free, and discomfort glare-free certifications, watch for longer without eye strain.
*Screen images simulated.
Scenes burst boldly into life where the darkest shadows and brightest lights intertwine.
The Milky Way fills the night sky above a canyon scene. Above the image, "gray is not black" is written in white block capitals against a black backdrop. The screen is split into two sides and marked "Others" and "LG OLED." The other side is noticeably dimmer and lower in contrast, whereas the LG OLED side is bright with high contrast. The LG OLED side also features Discomfort Glare Free certification.
*Screen Images simulated.
**’Others’ refers to it as a non-glossy OLED.
***LG OLED TV panels are certified Discomfort Glare Free by UL based on the Unified Glare Rating (UGR) evaluation method.
****Verification issued when UGR is less than 22 when watching TV between 70 lux and 300 lux.
*****LG OLED display only applied to C4, B4, and CS4 was verified by UL for perfect black measured to IDMS 11.5 Ring-light Reflection standards.
A bustling city scene in the early evening with bold colors and contrast.
100% Color Fidelity & Volume
100% color volume boosts rich hues, while 100% color fidelity preserves shades without distortion.
*LG OLED Panel is certified by Intertek for 100% Color Fidelity measured to CIE DE2000 with 125 color patterns.
**Display Color Gamut Volume (CGV) is equivalent or exceeds the CGV of the DCI-P3 color space as verified independently by Intertek.
*Bezel size differs by series and size.
Showing with modern living house, LG OLED TV and Soundbar are matched together with the Synergy Bracket.
Showing with modern living house, LG OLED TV and Soundbar are matched together with the Synergy Bracket.
*Soundbar can be purchased separately.
**Soundbar SC9 matches with OLED C2 / C3 and C4.
*Soundbar can be purchased separately, and Soundbar Mode Control may vary by model.
**LG TV Remote usage is limited to certain features only.
***Please note that the service may not be available at the time of purchase. A network connection is required for updates.
****WOW Interface / WOW Orchestra / WOWCAST Compatible TVs: OLED G4, C4 and B4.
Comparing LG OLED TV, OLED C4's varying sizes, showing OLED C4 42", OLED 48", OLED C4 55", OLED C4 65", OLED C4 77", and OLED C4 83".
*Supported menus and apps may vary by country and be different upon release.
**Keyword recommendations vary according to the app and time of day and are only provided in countries that support NLP in their native language.
***Screen images simulated.
The webOS logo hovering in the center on a black background, and the space below is illuminated with the logo colors of red, orange, and yellow. The words "webOS Re:New Program" are below the logo.
*The webOS Re:New Program supports a total of four upgrades over five years, the threshold is the pre-installed version of webOS, and upgrade schedule varies from month-end to year-start.
**Updates and the schedule to some features, applications, and services may vary by model and region.
***Upgrades available for 2023 include UHD and above models.
An LG TV displays an image of a woman and a dog in a vast field. At the bottom of the screen, the text "Recommend new keywords every time you press the mic button on the remote control" is displayed next to a pink-purple circle graphic. Pink bars show the following keywords: Movies with dogs, Dog, Autumn, Relaxation, Friendship. In front of the LG TV, the LG Magic Remote is pointed toward the TV with neon purple concentric circles around the mic button. Next to the remote, a graphic of a finger pressing a button and the text "Short press" is displayed.
An LG TV displays an image of a woman and a dog in a vast field. At the bottom of the screen, the text "Recommend new keywords every time you press the mic button on the remote control" is displayed next to a pink-purple circle graphic. Pink bars show the following keywords: Movies with dogs, Dog, Autumn, Relaxation, Friendship. In front of the LG TV, the LG Magic Remote is pointed toward the TV with neon purple concentric circles around the mic button. Next to the remote, a graphic of a finger pressing a button and the text "Short press" is displayed.
An LG TV displays an image of a woman and a dog in a vast field. At the bottom of the screen, the text "Recommend new keywords every time you press the mic button on the remote control" is displayed next to a pink-purple circle graphic. Pink bars show the following keywords: Movies with dogs, Dog, Autumn, Relaxation, Friendship. In front of the LG TV, the LG Magic Remote is pointed toward the TV with neon purple concentric circles around the mic button. Next to the remote, a graphic of a finger pressing a button and the text "Short press" is displayed.
An LG TV displays an image of a woman and a dog in a vast field. At the bottom of the screen, the text "Recommend new keywords every time you press the mic button on the remote control" is displayed next to a pink-purple circle graphic. Pink bars show the following keywords: Movies with dogs, Dog, Autumn, Relaxation, Friendship. In front of the LG TV, the LG Magic Remote is pointed toward the TV with neon purple concentric circles around the mic button. Next to the remote, a graphic of a finger pressing a button and the text "Short press" is displayed.
*Screen images simulated.
**Reduced or limited content may be shown depending on region and network connectivity.
***An unlimited number of profiles can be created however the home screen will only display up to 10 profiles.
****Supported features, menus, and apps above may vary by country and upon release.
*****For you keyword' in AI Concierge can only be provided in countries that support NLP in their native language.
******Keyword recommendations vary according to the app and time of day.
*******Always Ready feature is available with LG OLED M4, G4, C4, CS4, B4, QNED99, QNED90, QNED89, QNED85, and 86NANO80.
********Google Calendar service will be supported later this year.
*The functions and features in Magic Remote may vary by region and language.
*Screen images simulated.
**Picture and sound settings on both screens are the same.
***Support for 2 screen / 4 screen mode varies by model and country. (3&4 screen mode is available only with M4 and G4 series.)
An LG TV mounted on a wall in a living room, displaying a lion and lion cub. A man sits in the foreground with a smartphone in his hand displaying the same image of lions. A graphic of three neon red curved bars is displayed just above the smartphone pointing toward the TV.
An LG TV mounted on a wall in a living room, displaying a lion and lion cub. A man sits in the foreground with a smartphone in his hand displaying the same image of lions. A graphic of three neon red curved bars is displayed just above the smartphone pointing toward the TV.
*Screen images simulated.
**Apple, the Apple logo, Apple TV, AirPlay and HomeKit are trademarks of Apple Inc., registered in the U.S. and other countries.
***Support for AirPlay 2, HomeKit, Chromecast Built-in, and may vary by region, and language.
****LG supports 'Matter' Wi-Fi devices. 'Matter' supported services and features may vary depending on the connected devices. Initial connection for ThinQ and Matter should be via ThinQ mobile app.
*****Use of the hands-free voice function without a remote control is only possible with the alpha 9 AI Processor and may vary depending on products and regions.
******Chromecast built-in service may not yet be available at the time of purchase of OLED CS4, but you will be able to enjoy the service after installing webOS software updates.
An LG TV in the foreground showing a selection of thumbnails of movies and TV shows. The text "Action Collection," "Bloomberg TV+" and "Recently watched" is in the image. The space in front of the TV is lightly illuminated as if from the TV light. Behind the TV in the dark are more thumbnails of movies and TV shows.
Six thumbnails of movies and TV shows are displayed and the logos of LG Channels, Netflix, Prime Video, Disney+, and Apple TV+ are below.
*Screen images simulated.
**Available content and apps may vary by country, product, and region.
***Separate subscription and its related entities are required for Netflix, Disney+, Amazon Prime, and Apple TV+.
****Apple, the Apple logo, and Apple TV are trademarks of Apple Inc, registered in the U.S. and other countries.
*****Amazon, Prime Video and all related logos are trademarks of Amazon.com, Inc. or its affiliates.
*Screen images simulated.
**FILMMAKER MODE is a trademark of UHD Alliance, Inc.
A cozy, dimly lit living space, LG OLED TV displaying a couple is using an umbrella, and bright circle graphics surround the room. Dolby Atoms logo in the bottom left corner.
*Screen images simulated.
Palme d'Or winner Sean Baker on his influences and inspirations.
*Certified for "Excellent Gaming Performance" and response times by Intertek.
**VRR ranges from 40Hz to 144Hz, and is a certified specification of HDMI 2.1.
***144Hz of C4 only works with games or PC inputs that support 144Hz.
Don't pause to use Game Optimizer and Game Dashboard.
A FPS gaming scene with the Game Dashboard appearing over the screen during gameplay. A dark, wintery scene with the Game Optimizer menu appearing over the game.
*Game Dashboard is activated only when both "Game Optimizer" and "Game Dashboard" is on.
**Screen images simulated.
Thousands of gaming universes right at your fingertips. Explore an epic library of cloud gaming titles and stream them immediately without ever wasting play time on downloads or updates.
A Boosteroid home screen image showing "Trine 4: The Nightmare Price". A GeForce NOW home screen showing five different game thumbnails in right.
*Supported partnerships may differ by country.
**GeForce NOW subscription may be required.
***Boosteroid subscription may be required.
LG OLED packaging against a beige background with illustrated trees.
*All 2024 LG OLED models feature eco-friendly packing.
**All G4, C4, and B4 models are certified “Environmentally Evaluated".
***The "Reducing CO2" footprint label applies to 77/65/55G4. All C4, and 97/83G4 models feature a "CO2 Measured" label.
****The “Recycled Content” label applies to all G4 & C4 models. Verification based on product sampling using the Mass Balance Approach per ISO 14021.
Display Type
4K OLED
Refresh Rate
120Hz Native
Wide Color Gamut
OLED Color
Picture Processor
α9 AI Processor 4K Gen7
HDR (High Dynamic Range)
Dolby Vision / HDR10 / HLG
G-Sync Compatible (Nvidia)
Yes
FreeSync Compatible (AMD)
Yes
Audio Output
40W
Speaker System
2.2 channel
Dolby Atmos
Yes
TV Dimensions without Stand (WxHxD, mm)
1441 x 826 x 45.1
TV Weight without Stand (kg)
16.6
Display Type
4K OLED
Display Resolution
4K Ultra HD (3,840 x 2,160)
Refresh Rate
120Hz Native
Wide Color Gamut
OLED Color
Picture Processor
α9 AI Processor 4K Gen7
AI Upscaling
α9 AI Super Upscaling 4K
Dynamic Tone Mapping
Yes (OLED Dynamic Tone Mapping Pro)
AI Genre Selection
Yes (SDR/HDR)
AI Brightness Control
Yes
HDR (High Dynamic Range)
Dolby Vision / HDR10 / HLG
FILMMAKER MODE™
Yes
Dimming Technology
Pixel Dimming
Motion
OLED Motion
Picture Mode
10 modes (Personalized Picture Wizard, Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, (ISF)Expert(Bright Room), (ISF)Expert(Dark Room))
HFR (High Frame Rate)
4K 120 fps (HDMI, USB)
G-Sync Compatible (Nvidia)
Yes
FreeSync Compatible (AMD)
Yes
HGIG Mode
Yes
Game Optimizer
Yes (Game Dashboard)
ALLM (Auto Low Latency Mode)
Yes
VRR (Variable Refresh Rate)
Yes (Up to 144Hz)
High Contrast
Yes
Gray Scale
Yes
Invert Colors
Yes
TV Dimensions without Stand (WxHxD, mm)
1441 x 826 x 45.1
TV Dimensions with Stand (WxHxD, mm)
1441 x 880 x 230
Packaging Dimensions (WxHxD, mm)
1600 x 950 x 200
TV Stand (WxD, mm)
470 x 230
TV Weight without Stand (kg)
16.6
TV Weight with Stand (kg)
18.5
Packaging Weight (kg)
26.4
VESA Mounting (WxH, mm)
300 x 200
Dolby Atmos
Yes
AI Sound
α9 AI Sound Pro (Virtual 9.1.2 Up-mix)
Clear Voice Pro
Yes (Auto Volume Leveling)
WiSA Ready
Yes (Up to 2.1 Channel)
LG Sound Sync
Yes
Sound Mode Share
Yes
Simultaneous Audio Output
Yes
Bluetooth Surround Ready
Yes (2 Way Playback)
Audio Output
40W
AI Acoustic Tuning
Yes
Speaker Direction
Down Firing
Audio Codec
AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual)
Speaker System
2.2 channel
HDMI Audio Return Channel
eARC (HDMI 2)
Bluetooth Support
Yes (v 5.1)
Ethernet Input
1ea
Simplink (HDMI CEC)
Yes
SPDIF (Optical Digital Audio Out)
1ea
HDMI Input
4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4 port))
RF Input (Antenna/Cable)
2ea
USB Input
3ea (v 2.0)
Wi-Fi
Yes (Wi-Fi 5)
Operating System (OS)
webOS 24
ThinQ
Yes
Family Settings
Yes
USB Camera Compatible
Yes
Multi View
Yes
Always Ready
Yes
Hands-free Voice Control
Yes
Intelligent Voice Recognition
Yes
Room to Room Share
Yes (Sender/Receiver)
Smartphone Remote App
Yes (LG ThinQ)
Full Web Browser
Yes
Magic Remote Control
Built-In
Power Supply (Voltage, Hz)
AC 100~240V 50-60Hz
Standby Power Consumption
Under 0.5W
Remote
Magic Remote MR24
Remote Control Batteries
Yes (AA x 2EA)
IR Blaster Cable
Yes
Power Cable
Yes (Attached)
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