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77-Inch Class OLED B4 Series TV with webOS 24

LG OLED77B4PUA

Features

  • Over 8 million of OLED's self-lit pixels create more luminous colors than ever before
  • Perfect settings, no matter what you watch, powered by the 8 AI Processor
  • Browse popular streaming apps and 300+ free channels
  • Enjoy movie magic from home with Dolby Vision™, Dolby Atmos® & FILMMAKER MODE™

Quick Specs

  • Type: OLED TV
  • Energy Star Rated: Yes

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Picture that Wows from Scene to Scene

LG's flagship OLED technology creates an incredible watching experience and stellar picture quality illuminated with over 8 million self-lit pixels. Take in rich and accurate colors from the brightest to darkest parts of the scene thanks to 100% Color Volume 1 and with 100% Color Fidelity. 2

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Bring home the magic of the cinema

Every LG OLED comes loaded with Dolby Vision™ for extraordinary color, contrast and brightness, plus Dolby Atmos® 3 for sound you can feel all around you. Land in the center of the action with FILMMAKER MODE™ to see films just as the director intended.

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Refined picture, powered by AI

The 8 AI Processor 4K with AI Picture Pro automatically adjusts the ideal settings and fine-tunes the picture based on your content. Plus, with Multi View, you can split your screen into two unique views so you can watch even more than before. 4

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Game with the power of LG OLED

Experience crisp, smooth imagery from a 0.1ms response time and up to 120Hz refresh rate 5 for blazingly fast gaming without any blurring or tearing, plus NVIDIA G-Sync, AMD FreeSync Premium and VRR for improved quality. Control all your devices from four HDMI 2.1 inputs with the LG Game Dashboard and Game Optimizer. 6

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Surf and stream with ease via webOS24

No matter which TV you choose, your LG TV makes it easier than ever to find what you need and more. Browse all your favorite streaming apps and more.

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Binge-worthy streaming starts here

Get instant access to over 300 free channels 7 ,including movies, breaking news, sports and more. Discover and enjoy premium new entertainment with nothing more than an internet connection.

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Ready to Assist

Use your voice to control your TV and connected devices with built-in support for Amazon Alexa, Apple AirPlay® 2, HomeKit, Chromecast and many more, or use your own Google Assistant device to control your LG TV. 8

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Experience life unplugged

With LG Wireless Sound Sync, your LG compatible devices can connect with each other using Bluetooth technology, reducing cable clutter while also synchronizing the audio between devices.

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Less is more

The LG OLED B4 blends into the background with an almost invisible bezel for a seamless look. When you're finished watching, display paintings, photos and other content to blend the LG OLED B4 into your space.

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Feel the scene

Immerse yourself in the action as our 8 AI Processor up-mixes 2-channel audio into virtual 9.1.2 channel sound for a cinema-like experience every time.

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TV when it's on, digital gallery when it's off

Even when you're not watching, your LG TV is Always Ready to show off your style. Choose to display paintings, photos and other content to blend the LG OLED evo B4 into your surroundings.

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Bigger screens make big impressions

Experience the immersive, cinematic magic of the big screen right from the comfort of your couch no matter how far back you sit, with our ultra-large 77"-55" LG OLED B4.

Picture that Wows from Scene to Scene LG's flagship OLED technology creates an incredible watching experience and stellar picture quality illuminated with over 8 million self-lit pixels. Take in rich and accurate colors from the brightest to darkest parts of the scene thanks to 100% Color Volume 1 and with 100% Color Fidelity. 2

Bring home the magic of the cinema Every LG OLED comes loaded with Dolby Vision™ for extraordinary color, contrast and brightness, plus Dolby Atmos® 3 for sound you can feel all around you. Land in the center of the action with FILMMAKER MODE™ to see films just as the director intended.

Refined picture, powered by AI The 8 AI Processor 4K with AI Picture Pro automatically adjusts the ideal settings and fine-tunes the picture based on your content. Plus, with Multi View, you can split your screen into two unique views so you can watch even more than before. 4

Game with the power of LG OLED Experience crisp, smooth imagery from a 0.1ms response time and up to 120Hz refresh rate 5 for blazingly fast gaming without any blurring or tearing, plus NVIDIA G-Sync, AMD FreeSync Premium and VRR for improved quality. Control all your devices from four HDMI 2.1 inputs with the LG Game Dashboard and Game Optimizer. 6

Surf and stream with ease via webOS24 No matter which TV you choose, your LG TV makes it easier than ever to find what you need and more. Browse all your favorite streaming apps and more.

Binge-worthy streaming starts here Get instant access to over 300 free channels 7 ,including movies, breaking news, sports and more. Discover and enjoy premium new entertainment with nothing more than an internet connection.

Ready to Assist Use your voice to control your TV and connected devices with built-in support for Amazon Alexa, Apple AirPlay® 2, HomeKit, Chromecast and many more, or use your own Google Assistant device to control your LG TV. 8

Experience life unplugged With LG Wireless Sound Sync, your LG compatible devices can connect with each other using Bluetooth technology, reducing cable clutter while also synchronizing the audio between devices.

Less is more The LG OLED B4 blends into the background with an almost invisible bezel for a seamless look. When you're finished watching, display paintings, photos and other content to blend the LG OLED B4 into your space.

Feel the scene Immerse yourself in the action as our 8 AI Processor up-mixes 2-channel audio into virtual 9.1.2 channel sound for a cinema-like experience every time.

TV when it's on, digital gallery when it's off Even when you're not watching, your LG TV is Always Ready to show off your style. Choose to display paintings, photos and other content to blend the LG OLED evo B4 into your surroundings.

Bigger screens make big impressions Experience the immersive, cinematic magic of the big screen right from the comfort of your couch no matter how far back you sit, with our ultra-large 77"-55" LG OLED B4.

Features

  • Over 8 million of OLED's self-lit pixels create more luminous colors than ever before
  • Perfect settings, no matter what you watch, powered by the 8 AI Processor
  • Browse popular streaming apps and 300+ free channels
  • Enjoy movie magic from home with Dolby Vision™, Dolby Atmos® & FILMMAKER MODE™
  • Packed with gaming features like NVIDIA G-Sync and 120Hz refresh rate
  • Revel in a seamless look with a barely-there bezel and ultra-slim frame
  • Display photos, artwork and more when your OLED is idle
PICTURE (PANEL)
100% Color Volume Yes
100% Color Fidelity Yes
Display Resolution 4K Ultra HD (3,840 x 2,160)
Display Type 4K OLED
Wide Color Gamut Yes
Perfect Black Yes
Refresh Rate 120Hz Native
PICTURE (PROCESSING)
Dynamic Tone Mapping Yes (Dynamic Tone Mapping Pro)
Dolby Vision Yes
Filmmaker Mode Yes
Dimming Technology Pixel Dimming
AI Picture Yes
HDR (High Dynamic Range) Dolby Vision / HDR10 / HLG
Motion OLED Motion
Picture Processor 8 AI Processor 4K
AI Upscaling 8 AI Super Upscaling 4K
GAMING
ALLM (Auto Low Latency Mode) Yes
FreeSync™ Yes
Game Optimizer Yes
G-Sync Compatible (Nvidia) Yes
HGIG Mode Yes
Response Time Less than 0.1ms
VRR (Variable Refresh Rate) Yes
SMART TV
Multi View Yes
Amazon Alexa (Built-in) Yes (Built-in)
Room to Room Share Yes (Receiver)
Always Ready Yes
Matter Yes
AI Concierge Yes
USB Camera Compatible Yes
Game Service Yes
Family Settings Yes
Music Service Yes
Home Office Yes
Content Partners Netflix, Max, Disney+, YouTube, Prime Video, ESPN, Apple TV, Sling TV and more
Full Web Browser Yes
Home Hub Yes
Intelligent Voice Recognition Yes
LG Channels Yes
App Store Yes
ThinQ® Smart Technology Yes
Magic Remote Control Built-In
Operating System (OS) webOS 24
Sports Alert Yes
Who.Where.What? Yes
"Works With" Amazon Alexa, Apple Airplay2, Hey Google
AUDIO
Clear Voice Pro Yes (Auto Volume Leveling)
AI Sound 8 AI Sound Pro (Virtual 9.1.2 Up-mix)
Audio Codec AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual)
Bluetooth Surround Ready Yes
Dolby Atmos Yes
DTS:X (by-pass only) Yes
LG Sound Sync Yes
Speaker Direction Down Firing
Audio Output 20W
Speaker System 2.0 Channel
Sound Mode Share Yes
WiSA Ready Yes
CONNECTIVITY
Bluetooth® Support Yes (v 5.1)
Ethernet Input 1ea
HDMI Audio Return Channel eARC (HDMI 3)
HDMI Input 4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4 port))
Simplink (HDMI CEC) Yes
IP Control Yes
RF Input (Antenna/Cable) 1ea
RS-232C Input (Min Jack) Yes
Smartphone Remote App Yes
TV Tuner ATSC1.0 (Terrestrial), QAM (Cable)
USB Input 2ea (v 2.0)
Wi-Fi® Standard Yes (Wi-Fi 5)
POWER
Annual Power Consumption 296
Power Consumption 160.6 W
Power Supply (Voltage, Hz) AC 120V, 50/60Hz
Standby Power Consumption Under 0.5W
DIMENSIONS/WEIGHTS
TV Weight without Stand 50.5 lbs
Shipping (WxHxD) 74.8" x 44.5" x 7.9"
Shipping Weight 75.4 lbs
Stand Width 55.2"
TV Dimensions with Stand (WxHxD) 67.7" x 41.6" x 12.6"
TV Dimensions without Stand (WxHxD) 67.7" x 38.9" x 2.0"
TV Weight with Stand 51.8 lbs
VESA Mounting (WxH) 300 x 200
ACCESSORIES INCLUDED
E-Manual Yes
Power Cable Yes
Quick Start Guide Yes
Remote Yes
Remote Control Battery Yes
Stand Yes
Wall Mount No
GENERAL
Country of origin Mexico
Diagonal 76.7"
Series OLEDB4
Size 77"
WARRANTY
Limited Warranty 1 Year Parts & Labor
CONNECTIVITY
SPDIF (Optical Digital Audio Out) 1ea

Quick Specs


  • Appearance

  • Type: OLED TV

  • Features

  • Energy Star Rated: Yes

Specifications Sheet

Energy Guide

Owner's Manual English 3,255K 03/02/2024

Quick Setup Guide English 12,012K 04/09/2024

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Poster Image

Flowers of the Killer Moon short film on Flimmaker Mode

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Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.