LG OLED77B56LA 77-Inch OLED AI 4K UHD Smart TV, (α8 AI Processor, Dolby Atmos, Freeview Play and Amazon Alexa, 120Hz) [Model 2025]

LG OLED77B56LA.AEK TV 195.6 cm (77") 4K Ultra HD Smart TV Wi-Fi Brown

LG OLED77B56LA 77-Inch OLED AI 4K UHD Smart TV, (α8 AI Processor, Dolby Atmos, Freeview Play and Amazon Alexa, 120Hz) [Model 2025]

Overall Rating: 2.4 / 5 (average from multiple review sources, as of 25 Dec 2025)
Based on a total of 45,785 customer reviews from independent review platforms.

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B56LA 77" 4K HDR Smart webOS TV with AI Concierge - OLED77B56LA

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LG OLED77B56LA 77 Inch AI B5 4K HDR OLED Smart TV 2025

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LG OLED77B56LA 77 inch OLED 4K Ultra HD HDR Smart TV

Overall Rating: 4.9 / 5 (average from multiple review sources, as of 28 Dec 2025)
Based on a total of 124,261 customer reviews from independent review platforms.

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LG OLED77B56LA 77 4K Ultra HD HDR Smart OLED AI TV Dolby Vision Dolby

Overall Rating: 4.9 / 5 (average from multiple review sources, as of 1 Jan 2026)
Based on a total of 37,098 customer reviews from independent review platforms.

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Lg B5 77" Oled 4K Hdr Smart Ai Tv 2025 Brown

Overall Rating: 3.8 / 5 (average from multiple review sources, as of 1 Jan 2026)
Based on a total of 193,410 customer reviews from independent review platforms.

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LG 77″ OLED AI B5 4K Smart TV 2025 OLED77B56LA

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 12 Dec 2025)
Based on a total of 2,442 customer reviews from independent review platforms.

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LG 77 Inch OLED77B56LA Smart 4K UHD HDR OLED TV

Overall Rating: 4.1 / 5 (average from multiple review sources, as of 1 Jan 2026)
Based on a total of 261,427 customer reviews from independent review platforms.

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77" LG B5 OLED AI 4K HDR Smart TV 2025 - OLED77B56LA, Brown

Overall Rating: 4.4 / 5 (average from multiple review sources, as of 26 Dec 2025)
Based on a total of 491,744 customer reviews from independent review platforms.

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Product Information

Weight & dimensions

Weight (without stand) 22.9 kg
Height (without stand) 989 mm
Depth (without stand) 50.9 mm
Width (without stand) 1719 mm
Weight (with stand) 23.5 kg
Height (with stand) 1057 mm
Depth (with stand) 319 mm
Width (with stand) 1719 mm

Packaging content

Remote control included Yes
E-manual Yes

Other features

Country of origin Poland
Warranty period 1 year(s)

Packaging data

Package width 1839 mm
Package depth 200 mm
Package height 1130 mm
Package weight 33.5 kg
Package type Box

Technical details

PSTI certified Yes

Brand-specific features

LG technologies (AV/TV) AI Acoustic Tuning, AI Sound Pro, AI Super Upscaling 4K, AMD FreeSync™ Premium, Auto Low Latency Mode, Bluetooth Surround Ready, Dolby Atmos®, Dolby Vision™, Dynamic Tone Mapping Pro, Filmmaker Mode™, Game Optimiser, HDR, LG Channels, LG Content Store, LG Self-Lit OLED Technology, LG Sound Sync, Magic Remote Control, NVidia G-Sync® Technology, OLED Motion, ThinQ™, WOW Interface, WOW Orchestra, WebOS Smart TV, Works With Apple HomeKit, Works with Amazon Alexa

Management features

Works with Amazon Alexa Yes
Firmware upgradeable Yes
Firmware upgradeable via Network, USB
Control type Remote
Programming period 8 day(s)
Electronic Programme Guide (EPG) Yes
Number of OSD languages 38

Ports & interfaces

HDMI ports quantity 4
Common interface Plus (CI+) Yes
Common interface (CI) Yes
Digital audio optical out 1
PC Audio in No
USB 2.0 ports quantity 2
PC in (D-Sub) No
HDCP Yes
Mobile High-Definition Link (MHL) No
Audio Return Channel (ARC) Yes
HDMI version 2.1

Performance

USB recording Yes
ConnectShare (HDD) No
ConnectShare (USB) No
DVD player No
Video upscaling Yes
NVIDIA G-SYNC Yes
NVIDIA G-SYNC type G-SYNC Compatible
High Dynamic Range (HDR) supported Yes
AMD FreeSync Yes
AMD FreeSync type FreeSync Premium
Noise reduction Yes
Game mode Yes
High Dynamic Range (HDR) technology Cinema HDR, Dolby Vision

Design

Panel mounting interface 300 x 200 mm
VESA mounting Yes
Product colour Brown
Introduction year 2025

Network

Ethernet LAN Yes
Bluetooth version 5.3
Bluetooth Yes
Wi-Fi standards Wi-Fi 6 (802.11ax)
Wi-Fi Yes
Browsing Yes
Web browser Yes
Miracast Yes

Audio

Enhanced Audio Return Channel (eARC) Yes
TV Sound Mode Share Yes
Audio decoders Dolby Atmos
RMS rated power 20 W
Audio output channels 2.0 channels
Number of speakers 2

Smart TV

Video apps Amazon Prime Video, Apple TV, Chili, DAZN, Disney+, NOW TV, Netflix, Paramount+, Rakuten TV, Twitch, YouTube
Music apps Amazon Music, Apple Music, Deezer, Spotify, Tidal
Far-field voice interaction No
Smart TV Yes
Hybrid Broadcast Broadband TV (HbbTV) Yes
Apple AirPlay 2 support Yes
Screen mirroring Yes
Timeshift Yes
Operating system installed WebOS
Internet TV Yes

TV tuner

Analog signal format system PAL
Digital signal format system DVB-T, DVB-T2
Tuner type Analog & digital

Display

Display resolution 3840 x 2160 pixels
HD type 4K Ultra HD
Motion interpolation technology OLED Motion
Native refresh rate 120 Hz
Response time 0.1 ms
Display diagonal 195.6 cm (77")
Native aspect ratio 16:9
Screen shape Flat
Display technology OLED

Power

Power consumption (typical) 115 W
Energy consumption (HDR) per 1000 hours 215 kWh
Energy consumption (SDR) per 1000 hours 115 kWh
Energy efficiency class (HDR) G
Energy efficiency class (SDR) F
Power consumption (standby) 0.5 W

Product information

At a glance

  • Massive 77-inch screen for immersive viewing
  • Exceptional color accuracy and contrast performance
  • Smart features for easy streaming access

Note: This text was created with the help of AI.

Perfect for Cinematic Enthusiasts

The LG Electronics OLED77B56LA is the ultimate choice for anyone who craves a stunning visual experience right in their living room. Whether you're a movie buff, a devoted gamer, or someone who simply enjoys binge-watching their favorite shows, this TV will elevate your viewing experience to a whole new level. With its expansive 77-inch screen, vibrant colors, and deep contrasts, it makes every scene come alive. Explore a variety of options for TVs and discover how this model stands out in its category!

Stunning Visuals and Advanced Technology

This OLED masterpiece excels in delivering breathtaking visuals, thanks to its self-lighting technology. The pixels turn on and off independently, resulting in perfect black levels and incredible color accuracy. You’ll love the rich and vibrant colors that leap off the screen, providing a spectacular view whether you're watching a dark thriller or a bright, colorful animation. Additionally, with 4K resolution, every image is enhanced to deliver crystal-clear details, making you feel as if you're right in the middle of the action!

Sleek Design and Smart Features

The LG OLED77B56LA isn’t just about performance; its design is equally impressive. With a sleek, ultra-thin profile and minimal bezels, it fits beautifully into any modern living space. The elegant stand adds a touch of sophistication while ensuring stability. Plus, with smart features powered by LG’s webOS, navigating your favorite streaming services and apps is a breeze. You’ll easily have access to popular platforms like Netflix, Disney+, and more, all at your fingertips!

Immersive Audio Experience

Accompanying its stunning visuals, the LG OLED77B56LA boasts an immersive audio experience. With Dolby Atmos technology, sound comes alive, wrapping around you and enhancing the overall ambiance of your watching environment. Coupled with AI Sound Pro, audio is automatically optimized for the content you're viewing, ensuring you don’t miss a single whisper or explosion. Get ready to dive into a world where both sight and sound captivate your senses!

Note: This text was created with the help of AI.

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4 Variants from £798.49

LG OLED77B56LA 77-Inch OLED AI 4K UHD Smart TV, (α8 AI Processor, Dolby Atmos, Freeview Play and Amazon Alexa, 120Hz) [Model 2025]

Cheapest offer

4K OLED technology with self-lit pixels for perfect contrast and 100% colour accuracy Intelligent α8 processor with AI Super Upscaling Perfect Black - self-lit pixels provide infinite contrast Dolby Vision with Filmmaker mode for true-to-cinema pictures Smart webOS platform with advanced AI functionality plus all your favourite streaming services
£1,999.00
In stock. Express Delivery available with Amazon Prime.
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