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LG OLED B3 55 inch 4K Smart TV 2023
*Source: Omdia. Unit shipments, 2013-2023. Results are not an endorsement of LG Electronics. Any reliance on these results is at the third-party’s own risk. Visit https://www.omdia.com/ for more details.
Excellence on Screen
Evolution at Its Core
*Screen images simulated.
Blends In. Stands Out.
An image of LG OLED B3 with a Floor Stand in front of a window overlooking the city. LG OLED B3 on the wall of a modern room. The bottom corner of LG OLED B3's base.
*Gallery Stand is supported by 65B3 and 55B3.
**Gallery Stand sold seperately.
No Backlight Necessary
*Screen images simulated.
**LG OLED Panel is certified by Intertek for 100% Colour Fidelity measured to CIE DE2000 with 125 Colour patterns.
***Display Colour Gamut Volume (CGV) is equivalent or exceeds the CGV of the DCI-P3 Colour space as verified independently by Intertek.
Hear Sounds and Sights Come Together as One
TV and Soundbar in Harmony
More Sound Settings
*Soundbar Mode may vary by TV models.
**Soundbar Mode control may vary by soundbar models.
***Soundbar can be purchased separately.
Tailored to Your Liking
*Screen images simulated.
*Screen images simulated.
**Supported menus and apps may vary by country.
***Menus displayed may be different upon release.
****Keyword recommendations vary according to the app and time of day.
Sights and Sounds
Come To Life
Spellbinding Cinema
The True Picture
Endless Libraries of Entertainment
Tune into all the streaming services you love straight from your TV, including Netflix2, Disney+3, Prime Video⁴, Apple TV+5, and LG Channels.
*Content and app availability may vary by country or region.
**Separate subscriptions required for OTT services.
Embark on Epic Gaming Adventures
An image of three men playing a racing game on an LG OLED TV in a modern city apartment.
*Response time tested and certified by Intertek.
**VRR is a certified specification of HDMI 2.1.
Game Settings at a Glance
Three game screens are shown against a black gradient background. One shows a car racing game with the Game Dashboard hovering over the action. Another shows a Sci-Fi game with the Game Optimizer menu. And the last screen shows Game Optimizer's Game Tab over a music game.
A World of Games to Play
Cyberpunk 2077 game poster.
*GeForce NOW subscription may be required.
The Sports Sensation
The Only Match for Games That Take Your Breath Away
Sports step into the spotlight. A personalized Sports Alert keeps you in the know about your favorite team, with direct access to match schedules from your home screen. With a decade of innovation, only LG OLED brings you stadium-like realism with a vast display and the crisp definition of the α7 AI Processor 4K Gen6 — ideal for watching two games at once with Multi View.
An image of the display showing a soccer game with a player in a red strip about to kick the ball across the stadium. The game score is visible at the bottom of the screen. The green grass from the pitch stretches beyond the screen to the black backdrop.
*Image is for illustration purposes only.
1.α-realism refers to the realistic image and sound quality driven by LG's α7 AI Processor 4K Gen6.
2.Netflix streaming membership required.
3.Disney+ subscription required. Subject to terms at http://www.disneyplus.com ⓒ 2023 Disney and its related entities.
4.Amazon, Prime Video and all related logos are trademarks of Amazon.com, Inc. or its affiliates. Amazon Prime membership and/or Prime Video fees apply. See primevideo.com/terms for details.
5.Subscription required for Apple TV+. Apple, the Apple logo, and Apple TV are trademarks of Apple Inc, Registered in the U.S. and other countries.
Key Spec
PICTURE (DISPLAY) - Display Type
4K OLED
PICTURE (DISPLAY) - Refresh Rate
120Hz Native
PICTURE (DISPLAY) - Wide Color Gamut
OLED Color
PICTURE (PROCESSING) - Picture Processor
α7 Gen6 AI Processor 4K
PICTURE (PROCESSING) - HDR (High Dynamic Range)
Dolby Vision / HDR10 / HLG
GAMING - G-Sync Compatible (Nvidia)
Yes
GAMING - FreeSync Compatible (AMD)
Yes
AUDIO - Audio Output
20W
AUDIO - Speaker System
2.0 channel
AUDIO - Dolby Atmos
Yes
DIMENSIONS AND WEIGHTS - TV Dimensions without Stand (WxHxD)
1228 x 708 x 46.9
DIMENSIONS AND WEIGHTS - TV Weight without Stand
18.9
All Spec
DIMENSIONS AND WEIGHTS
TV Weight with Stand
19.9
Packaging Dimensions (WxHxD)
1506 x 835 x 207
Packaging Weight (Overseas)
25.6
TV Dimensions without Stand (WxHxD)
1228 x 708 x 46.9
TV Dimensions with Stand (WxHxD)
1228 x 744 x 246
TV Stand (WxD)
559 x 246
TV Weight without Stand
18.9
VESA Mounting (WxH)
300 x 200
ACCESSIBILITY
Gray Scale
Yes
High Contrast
Yes
Invert Colors
Yes
ACCESSORIES INCLUDED
Power Cable
Yes (Attached)
Remote
Magic Remote
Remote Control Batteries
Yes (AA x 2EA)
AUDIO
AI Sound
AI Sound Pro (Virtual 5.1.2 Up-mix)
AI Acoustic Tuning
Yes
Audio Codec
AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual)
Audio Output
20W
Bluetooth Surround Ready
Yes (2 Way Playback)
Clear Voice Pro
Yes
Dolby Atmos
Yes
LG Sound Sync
Yes
Simultaneous Audio Output
Yes
Sound Mode Share
Yes
Speaker Direction
Down Firing
Speaker System
2.0 channel
WiSA Ready
Yes (Up to 2.1 Channel)
CONNECTIVITY
Bluetooth Support
Yes (v 5.0)
Ethernet Input
1ea
HDMI Audio Return Channel
eARC (HDMI 3)
HDMI Input
4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS as specified in HDMI 2.1 (2 port))
RF Input (Antenna/Cable)
1ea
Simplink (HDMI CEC)
Yes
SPDIF (Optical Digital Audio Out)
1ea
USB Input
2ea (v 2.0)
Wi-Fi
Yes (Wi-Fi 5)
GAMING
Game Optimizer
Yes (Game Dashboard)
ALLM (Auto Low Latency Mode)
Yes
FreeSync Compatible (AMD)
Yes
G-Sync Compatible (Nvidia)
Yes
HGIG Mode
Yes
VRR (Variable Refresh Rate)
Yes
PICTURE (DISPLAY)
Display Resolution
4K Ultra HD (3,840 x 2,160)
Display Type
4K OLED
Refresh Rate
120Hz Native
Wide Color Gamut
OLED Color
PICTURE (PROCESSING)
AI Upscaling
AI Super Upscaling 4K
AI Brightness Control
Yes
AI Genre Selection
Yes (SDR/HDR)
AI Picture
AI Picture Pro
Dimming Technology
Pixel Dimming
Dynamic Tone Mapping
Yes
FILMMAKER MODE™
Yes
HDR (High Dynamic Range)
Dolby Vision / HDR10 / HLG
HFR (High Frame Rate)
4K 120 fps (HDMI)
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))
Picture Processor
α7 Gen6 AI Processor 4K
POWER
Power Supply (Voltage, Hz)
AC 120V, 50/60Hz
Standby Power Consumption
Under 0.5W
SMART TV
Art Gallery
Yes
Family Settings
Yes
Full Web Browser
Yes
Intelligent Voice Recognition
Yes
Magic Remote Control
Built-In
Multi View
Yes
Operating System (OS)
webOS 23
Room to Room Share
Yes (Receiver)
Smartphone Remote App
Yes (LG ThinQ)
Sports Alert
Yes
ThinQ
Yes
USB Camera Compatible
Yes
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