Skip to Content Skip to Accessibility Help
About Cookies on This Site

We use cookies, including cookies from third parties, to enhance your user experience and the effectiveness of our marketing activities. These cookies are performance, analytics and advertising cookies, please see our Privacy and Cookie policy for further information. If you agree to all of our cookies select “Accept all” or select “Cookie Settings” to see which cookies we use and choose which ones you would like to accept.

Cookies Setting
Absolutely Necessary Cookies
These are cookies that are absolutely essential to running a website. This category of cookies cannot be disabled.
Functional Cookies
These cookies are used to provide you with convenient functions, such as product reviews and product video playback, during your web browsing, they also enable interaction with social media accounts.
Social media
Connect with your social channels to share LG Technology with friends for example on Facebook and Twitter.
Analytics Cookies
These cookies allow our website to keep improving functions through website traffic analysis and to suggest personalized content for you.
Advertising Cookies
These cookies enable us to show you ads and other content that we think is most attuned to your interests and digital behavior.
LG OLED B3 77 inch 4K Smart TV 2023

Specs

Reviews

Support

LG OLED B3 77 inch 4K Smart TV 2023

OLED77B3PUA

LG OLED B3 77 inch 4K Smart TV 2023

(3)
Front view
Print

Key Spec

  • Display Type

    4K OLED

  • Refresh Rate

    120Hz Native

  • Wide Color Gamut

    OLED Color

  • Picture Processor

    α7 Gen6 AI Processor 4K

  • HDR (High Dynamic Range)

    Dolby Vision / HDR10 / HLG

  • G-Sync Compatible (Nvidia)

    Yes

  • FreeSync Compatible (AMD)

    Yes

  • Audio Output

    20W

  • Speaker System

    2.0 channel

  • Dolby Atmos

    Yes

  • TV Dimensions without Stand (WxHxD)

    1723 x 992 x 55.3

  • TV Weight without Stand

    26.7

All Spec

DIMENSIONS AND WEIGHTS

  • TV Weight with Stand

    30.0

  • Packaging Dimensions (WxHxD)

    1879 x 1130 x 285

  • Packaging Weight (Overseas)

    42.8

  • TV Dimensions without Stand (WxHxD)

    1723 x 992 x 55.3

  • TV Dimensions with Stand (WxHxD)

    1723 x 1043 x 270

  • TV Stand (WxD)

    749 x 270

  • TV Weight without Stand

    26.7

  • VESA Mounting (WxH)

    400 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

What people are saying

Our Picks for You