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LG OLED AI TV B4 65 inch 120Hz Dolby Vision & HDR10 4K UHD (2024)
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LG OLED AI TV B4 65 inch 120Hz Dolby Vision & HDR10 4K UHD (2024)
Where to Buy
A video opens showing the LG OLED B4 facing 45 degrees to the left with a green and orange abstract artwork on screen against a green backdrop with 3D spheres. The OLED TV rotates to face the front. On the bottom right there is an logo of LG alpha 8 AI processor chipset. A video opens showing the LG OLED B4 facing 45 degrees to the left with a green and orange abstract artwork on screen against a green backdrop with 3D spheres. The OLED TV rotates to face the front. On the bottom right there is an logo of LG alpha 8 AI processor chipset.

A masterpiece perfected by time-honed expertise

Years of commitment to innovation can't be imitated overnight. The world-leading OLED's uniquely tailored alpha chipset elevates the viewing experience to new heights.
*Screen images simulated.
An image of the gold World's No.1 OLED TV for 11 Years emblem against a black backdrop. A spotlight shines on the emblem, and gold abstract stars fill the sky above it. An image of the gold World's No.1 OLED TV for 11 Years emblem against a black backdrop. A spotlight shines on the emblem, and gold abstract stars fill the sky above it.
The World's No.1

11 years later,
still on top

Our reign as the world's favorite OLED continues.
*LG OLED TV has been ranked No.1 selling OLED TV Brand for 11 consecutive years by Omdia.

What makes LG OLED stand apart?

An image of the alpha 8 AI Processor on top of a motherboard, emitting orange bolts of light. An image of the OLED TV with the OLED Care menu is selected in the support menu that is up on the screen. A side view of the slimline design as it is placed flat against the wall in a modern living space. An image of the alpha 8 AI Processor on top of a motherboard, emitting orange bolts of light. An image of the OLED TV with the OLED Care menu is selected in the support menu that is up on the screen. A side view of the slimline design as it is placed flat against the wall in a modern living space.
alpha 8 AI Processor

Definitive intelligence at its core

The alpha 8 AI Processor chip redefines OLED with refinements that add 
transformative yet lifelike detail.
A video opens with the alpha 8 AI Processor barely visible amidst darkness. The chip lights up green, 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. A video opens with the alpha 8 AI Processor barely visible amidst darkness. The chip lights up green, 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.

1.5x Faster AI Performance

2.3x Improved Graphics

1.8x Processing Speeds

*Comparison is based on a conventional TV with alpha 5 AI Processor.
**Screen images simulated.

Intelligence that refines the OLED experience

An image of an LG OLED in a modern living space showing a musical performance on screen. Blue circular waves depicting personalization surround the TV and space. An image of 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. An image of an LG OLED TV as sound bubbles and waves emit from the screen and fill the space. An image of an LG OLED in a modern living space showing a musical performance on screen. Blue circular waves depicting personalization surround the TV and space. An image of 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. An image of an LG OLED TV as sound bubbles and waves emit from the screen and fill the space.
AI Customization

Syncs with how you watch

A video shows a gallery featuring 6 images of hot air balloons in the sky with differing contrast, brightness, color, etc. Two images are selected. Next, a gallery featuring 6 images of people blowing bubbles appears. 2 more are selected. A black screen appears with a pink and purple loading icon. An image of a mystical landscape appears, and refinements appear gradually from left to right, revealing the ideal imagery. A video shows a gallery featuring 6 images of hot air balloons in the sky with differing contrast, brightness, color, etc. Two images are selected. Next, a gallery featuring 6 images of people blowing bubbles appears. 2 more are selected. A black screen appears with a pink and purple loading icon. An image of a mystical landscape appears, and refinements appear gradually from left to right, revealing the ideal imagery.

A picture tailored to your taste

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.
A video shows an LG OLED TV in a modern city apartment. A grid overlay appears over the image like a scan of the space, and then blue soundwaves project from the screen, perfectly filling the room with sound. A video shows an LG OLED TV in a modern city apartment. A grid overlay appears over the image like a scan of the space, and then blue soundwaves project from the screen, perfectly filling the room with sound.
AI Acoustic Tuning

The optimal audio
fits your space

The sound system detects the layout of your room and where you're sitting to create a dome of sound around you, perfectly tuned to your room's unique acoustics.
An image of an LG OLED TV and LG Soundbar in a modern living space in daytime. The image of the aurora borealis is displayed with the ideal brightness levels.

An image of an LG OLED TV and LG Soundbar in a modern living space in nighttime. The image of the aurora borealis is displayed with the ideal brightness levels.

An image of an LG OLED TV and LG Soundbar in a modern living space in daytime. The image of the aurora borealis is displayed with the ideal brightness levels.

An image of an LG OLED TV and LG Soundbar in a modern living space in nighttime. The image of the aurora borealis is displayed with the ideal brightness levels.

Intelligence that's bright in any light

Come day or night, Brightness Control detects the light in your space and balances the picture accordingly for crisp and clear visuals.
AI Picture Pro

Insane realism with
authentic charm

AI Super Upscaling

AI fine-tunes the resolution

After classifying the frame, AI Noise Reduction and AI Super Resolution realistically elevate scenes.
An video of 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. An video of 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.
*Screen images simulated.
AI Sound Pro

Hear every detail of
the soundscape

  • An image of an LG OLED TV as sound bubbles and waves emit from the screen and fill the space. An image of an LG OLED TV as sound bubbles and waves emit from the screen and fill the space.
    Virtual 9.1.2ch Suround

    Lifelike audio soars through your space

    Experience the insane immersion of an all-encompassing 9.1.2 virtual surround sound system.
  • An image of a man riding a motorbike on a dirt track with bright circle graphics around the motorbike. An image of a man riding a motorbike on a dirt track with bright circle graphics around the motorbike.
    Dynamic Sound Booster

    Impactful sound resonates

    AI processor refinements give your sound a dynamic boost packed with power.
  • An image of an LG OLED TV showing musicians performing, with bright circle graphics around the microphones and instruments. An image of an LG OLED TV showing musicians performing, with bright circle graphics around the microphones and instruments.
    Adaptive Sound Control

    Sound suits whatever you watch

    Adaptive Sound Control balances the audio according to the genre in real-time for rich clarity.
Stop
*Screen images simulated.
**Must be activated through the sound mode menu.
***Sound may vary according to the listening environment.
A video opens with the words "SUPER BLACK" in bold black capitals. A black mountainous scene with crisp definition then rises to cover the letters, also revealing a village and sand dunes. The black copy disappears behind a black sky. A video opens with the words "SUPER BLACK" in bold black capitals. A black mountainous scene with crisp definition then rises to cover the letters, also revealing a village and sand dunes. The black copy disappears behind a black sky.

  • Endless contrast creates infinite impact

    Scenes burst boldly into life where the darkest shadows and brightest lights intertwine.

An image shows a bustling city scene in the early evening with bold colors and contrast. An image shows a bustling city scene in the early evening with bold colors and contrast.

100% Color Fidelity & Volume

Scenes shine with lifelike colors

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.
OLED TV is standing majestically on the right side of the image and the background is shimmering like the night sky. As white lights are shining from the back of the TV. The Support menu is up on the screen, and the OLED Care menu is selected. OLED TV is standing majestically on the right side of the image and the background is shimmering like the night sky. As white lights are shining from the back of the TV. The Support menu is up on the screen, and the OLED Care menu is selected.
OLED Care

Boost the longevity of your OLED

Relax more and enjoy more with integrated panel care that keeps your screen like new for longer.
An image of LG OLED B4 on the wall of a neutral living space showing a colorful photo of a sunset over the ocean. An image of LG OLED B4 on the wall of a neutral living space showing a colorful photo of a sunset over the ocean.
Slimline Design

Clean lines create a slick impression

An image of the bottom corner of LG OLED B4's stand on top of a marble surface. An image of a pale blue wave is on the screen. An image of LG OLED B4 on a stand in a minimalist space. An image of the bottom corner of LG OLED B4's stand on top of a marble surface. An image of a pale blue wave is on the screen. An image of LG OLED B4 on a stand in a minimalist space.

As close as it gets

Incredibly slim lines keep your attention on the whole screen with no distractions while blending beautifully with your home interiors.
*Bezel size differs by series and size.
Vast Size Range

Sized to fit every life

Discover a size for every space and taste with a lineup ranging from 55" to 65".
An image comparing LG OLED B4's varying sizes, showing 55" and 65" An image comparing LG OLED B4's varying sizes, showing 55" and 65"
An image of the webOS Re:New Program logo against a black background with the top of a blue and purple circular sphere at the bottom. An image of the webOS Re:New Program logo against a black background with the top of a blue and purple circular sphere at the bottom.
webOS Re:New Program

The fresh feels lasts longer

Stay up to date with handy features and technologies through 4 promised webOS upgrades over 5 years.
*The webOS Re:New Program supports a total of 4 webOS upgrades over five years.
**The five-year upgrade threshold for the webOS Re:New Program is the global launch of a new product.
***The first upgrade to webOS will occur two years from the time of purchase.
****Customers receive 5 versions of webOS including the current version at point of purchase.
*****Upgrades are available for 2022 release models including all OLED and 8K QNEDs, and models released after 2023 include UHD, NanoCell, QNED and OLED.
Five rectangles in different colors are staggered upwards, each labeled with a year from "webOS 24" to "webOS 28". Upward-pointing arrows are between the rectangles, labeled from "Upgrade 1" to "Upgrade 4". Five rectangles in different colors are staggered upwards, each labeled with a year from "webOS 24" to "webOS 28". Upward-pointing arrows are between the rectangles, labeled from "Upgrade 1" to "Upgrade 4".
With the webOS Re:New Program, customers can enjoy four upgrades over five years, ensuring a total of five webOS versions, including the current one at the time of purchase.
*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.
webOS 24

Make your TV experience yours

Experience TV that's made for you with My Profile, AI Picture Wizard, AI Concierge, and Quick Cards.
An image shows the webOS 24 home screen with Home Office, Game, Music, Home Hub, and Sports Categories. The bottom of the screen shows personalized recommendations under "Top picks for you." An image shows the webOS 24 home screen with Home Office, Game, Music, Home Hub, and Sports Categories. The bottom of the screen shows personalized recommendations under "Top picks for you."
*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.
***Applied to OLED/QNED/Nanocell/UHD model manufactured in the year of 2023 and after.
****A total of 4 upgrades will be provided in the 5 year period, and the schedule may vary depending on the region or country.
*****Screen images simulated.

Tune into cinematic
marvels and arcade fun

Dolby Vision® & Filmmaker Mode™

Authentic movie scenes burst into life

Transform movie night. Dolby Vision®'s ultra-vivid picture comes together with the support of Filmmaker Mode™ to preserve the director's intention, optimizing the picture quality while ensuring no distortion or over-processing.
An image of a director in front of a control panel editing the movie "Killers of the Flower Moon" on an LG OLED TV. A quote by Martin Scorsese: "For home viewing, every film should be seen in filmmaker mode," overlays the image with the "Killers of the Flower Moon" logo, Apple TV+ logo, and a "coming soon" logo. Dolby Vision logo FILMMAKER MODE™ logo An image of a director in front of a control panel editing the movie "Killers of the Flower Moon" on an LG OLED TV. A quote by Martin Scorsese: "For home viewing, every film should be seen in filmmaker mode," overlays the image with the "Killers of the Flower Moon" logo, Apple TV+ logo, and a "coming soon" logo. Dolby Vision logo FILMMAKER MODE™ logo
*Screen images simulated.
**Filmmaker Mode™ is a trademark of UHD Alliance, Inc.
Dolby Atmos®

Enticing soundscapes
surround you

Hear action surround you with Dolby Atmos®'s unparalleled clarity,
intricate detail, and spatial depth.
An image of a cozy, dimly lit living space. A scene is being shown on TV where a couple is using an umbrella, and bright circle graphics surround the room. Dolby atoms logo in the bottom left corner. An image of a cozy, dimly lit living space. A scene is being shown on TV where a couple is using an umbrella, and bright circle graphics surround the room. Dolby atoms logo in the bottom left corner.
*Screen images simulated.

Director-approved for advanced processing

A black and white still image from an interview with Lee Sung Jin. His name appears in bold orange letters across the bottom of the frame. The phrase LG OLED is in the top left corner, and the word movie is in the top right corner.
  • A black and white still image from an interview with Lee Sung Jin. His name appears in bold orange letters across the bottom of the frame. The phrase LG OLED is in the top left corner, and the word movie is in the top right corner.
    In conversation with Netflix's Beef director Lee Sung Jin.
  • A black and white still image from an interview with Hamaguchi Ryusuke. His name appears in bold orange letters across the bottom of the frame. The phrase LG OLED is in the top left corner, and the word movie is in the top right corner.
    Where Ryusuke Hamaguchi crafts his award-winning movies.
In conversation with Netflix's Beef director Lee Sung Jin.
Ultimate Gaming

Where fast action never stutters

Gear up for victory with AMD FreeSync Premium, G-SYNC compatibility, 120Hz Mode, and VRR.
A video opens with a blurry scene of a car driving fast in a racing game. The scene is refined, resulting in smooth and clear action. FreeSync Premium Pro logo and NVIDIA G-SYNC logo in the top right corner. A video opens with a blurry scene of a car driving fast in a racing game. The scene is refined, resulting in smooth and clear action. FreeSync Premium Pro logo and NVIDIA G-SYNC logo in the top right corner.
*Certified for "Excellent Gaming Performance" and response times by Intertek.
**VRR ranges from 40Hz to 120Hz, and is a certified specification of HDMI 2.1.

  • Controls right where you need them

    Use Game Optimizer and Game Dashboard without pausing your game.

An image of two gaming scenes. One shows an FPS game with the Game Dashboard appearing over the screen during gameplay. The other screen shows a dark, wintery scene with the Game Optimizer menu appearing over the game. An image of two gaming scenes. One shows an FPS game with the Game Dashboard appearing over the screen during gameplay. The other screen shows 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.

  • Access to all your favorite games

    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.

An image of the Boosteroid home screen showing "Trine 4: The Nightmare Price" and another image of GeForce NOW home screen showing five different game thumbnails. An image of the Boosteroid home screen showing "Trine 4: The Nightmare Price" and another image of GeForce NOW home screen showing five different game thumbnails.
*GeForce NOW subscription may be required.
**Boosteroid is not available in Singapore.
Sustainability

Discover LG OLED's vision for tomorrow

Choose what's right for the planet with light, bio packaging and global sustainability credentials.
An image of LG OLED packaging against a beige background with illustrated trees. An image of LG OLED packaging against a beige background with illustrated trees.
*All 2024 LG OLED models feature eco-friendly packing.
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PICTURE (DISPLAY)
  • Display Type
    4K OLED
    Display Resolution
    4K Ultra HD (3,840 x 2,160)
  • Refresh Rate
    120Hz Native
    Wide Color Gamut
    OLED Color
PICTURE (PROCESSING)
  • Picture Processor
    α8 AI Processor 4K
    AI Upscaling
    α8 AI Super Upscaling 4K
  • AI Genre Selection
    Yes (SDR/HDR)
    AI Brightness Control
    Yes
  • HDR (High Dynamic Range)
    Dolby Vision / HDR10 / HLG
    FILMMAKER MODE™
    Yes
  • HFR (High Frame Rate)
    4K 120 fps (HDMI)
    Dynamic Tone Mapping
    Yes (Dynamic Tone Mapping Pro)
  • 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))
GAMING
  • 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
SMART TV
  • Operating System (OS)
    webOS 24
    ThinQ
    Yes
  • Intelligent Voice Recognition
    Yes
    Magic Remote Control
    Built-In
  • Works with Apple Airplay2
    Yes
    Smartphone Remote App
    Yes (LG ThinQ)
  • Full Web Browser
    Yes
    Multi View
    Yes
  • Room to Room Share
    Yes (Receiver)
    Family Settings
    Yes
  • Always Ready
    Yes
    USB Camera Compatible
    Yes
AUDIO
  • Audio Output
    20W
    Speaker System
    2.0 Channel
  • Speaker Direction
    Down Firing
    Dolby Atmos
    Yes
  • AI Sound
    α8 AI Sound Pro (Virtual 9.1.2 Up-mix)
    Clear Voice Pro
    Yes (Auto Volume Leveling)
  • AI Acoustic Tuning
    Yes
    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 Codec
    AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual)
CONNECTIVITY
  • HDMI Input
    4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4 port))
    Simplink (HDMI CEC)
    Yes
  • HDMI Audio Return Channel
    eARC (HDMI 3)
    USB Input
    2ea (v 2.0)
  • Wi-Fi
    Yes (Wi-Fi 5)
    Bluetooth Support
    Yes (v 5.1)
  • Ethernet Input
    1ea
    RF Input (Antenna/Cable)
    2ea
  • SPDIF (Optical Digital Audio Out)
    1ea
ACCESSIBILITY
  • High Contrast
    Yes
    Gray Scale
    Yes
  • Invert Colors
    Yes
DIMENSIONS AND WEIGHTS
  • TV Dimensions without Stand (WxHxD, mm)
    1449 x 832 x 45.9
    TV Dimensions with Stand (WxHxD, mm)
    1449 x 896 x 235
  • Packaging Dimensions (WxHxD, mm)
    1600 x 950 x 172
    TV Stand (WxD, mm)
    1057 x 235
  • TV Weight without Stand (kg)
    17.1
    TV Weight with Stand (kg)
    17.3
  • Packaging Weight (kg)
    24.4
    VESA Mounting (WxH, mm)
    300 x 200
POWER
  • Power Supply (Voltage, Hz)
    AC 100~240V 50-60Hz
    Standby Power Consumption
    Under 0.5W
ACCESSORIES INCLUDED
  • Remote
    Magic Remote MR24
    Remote Control Batteries
    Yes (AA x 2EA)
  • Power Cable
    Yes (Attached)

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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. Explore NanoCell TVs, OLED TVs, and Ultra HD TVs today.