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LG OLED TV B3 77 inch 4K Smart TV 2023 | Wall mounted TV | TV wall design | Ultra HD 4K resolution | AI ThinQ
*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.
**Soundbar can be purchased separately.
AI Sound Pro
Step Into a Realm of Cinematic Sound
The movie theater comes home with AI Sound Pro. Heart-pounding, room-filling, crystal-clear audio surrounds you for a level of immersion that's virtually unheard of.
An overhead image of an LG OLED TV and the α9 AI Processor 4K Gen6. Orange and turquoise waves connect the chip and the TV, and then bubbles depicting sound radiate from the screen.
*Screen images simulated.
**Sound may vary according to the listening environment.
***Must be activated through the sound mode menu.
*Screen images simulated.
**Sound may vary according to the listening environment.
***AI Acoustic Tuning must be activated in the AI Service menu.
****Remote control may vary by region.
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 on 65B3 and 55B3.
**Gallery Stand sold seperately.
No Backlight Necessary
*Screen images simulated.
**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.
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, and Apple TV+5.
*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.
*The above content and certification refer to 65C3 and may vary by model.
**All 2023 LG OLED models feature eco-friendly packing.
***All Z3, G3, C3, B3 and A3 models are certified "Eco Product".
****The "Reducing CO2" footprint label applies to 77/65/55/48/42C3. All G3 & 83C3 models features a "CO2 Measured" label.
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 Specs
- PICTURE (DISPLAY) - Display Type - 4K OLED 
- PICTURE (DISPLAY) - Refresh Rate - 120Hz Native 
- PICTURE (DISPLAY) - Wide Color Gamut - OLED Color 
- PICTURE (PROCESSING) - Picture Processor - α7 AI Processor 4K Gen6 
- PICTURE (PROCESSING) - HDR (High Dynamic Range) - Dolby Vision / HDR10 / HLG 
- GAMING - G-Sync Compatible (Nvidia) - Yes 
- GAMING - FreeSync Compatible (AMD) - Yes 
- AUDIO - Dolby Atmos - Yes 
- DIMENSIONS AND WEIGHTS - TV Dimensions without Stand (WxHxD, mm) - 1723 x 992 x 55.3 
- DIMENSIONS AND WEIGHTS - TV Weight without Stand (kg) - 26.7 
All specs
ACCESSIBILITY
- Gray Scale - Yes 
- High Contrast - Yes 
- Invert Colors - Yes 
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) 
DIMENSIONS AND WEIGHTS
- Packaging Dimensions (WxHxD, mm) - 1879 x 1130 x 285 
- Packaging Weight (kg) - 42.8 
- TV Dimensions without Stand (WxHxD, mm) - 1723 x 992 x 55.3 
- TV Dimensions with Stand (WxHxD, mm) - 1723 x 1043 x 270 
- TV Stand (WxD, mm) - 749 x 270 
- TV Weight without Stand (kg) - 26.7 
- TV Weight with Stand (kg) - 30.0 
- VESA Mounting (WxH, mm) - 400 x 200 
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 AI Processor 4K Gen6 
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) - 2ea 
- 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 
POWER
- Power Supply (Voltage, Hz) - AC 100~240V 50-60Hz 
- Standby Power Consumption - Under 0.5W 
ACCESSORIES INCLUDED
- Remote - Magic Remote 
- Power Cable - Yes (Attached) 
- Remote Control Batteries - Yes (AA x 2EA) 
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 
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 
- Works with Apple Airplay2 - Yes 
What people are saying
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