LG 55 Inch OLED evo C5 4K Smart TV, α9 AI Processor 4K Gen8, VRR 144Hz Refresh Rate, Dolby Vision And Atmos - Black - OLED55C56LA

OLED evo 4K Display: Experience deep blacks, infinite contrast and detailed visuals with LG OLED evo technology.
α9 AI Processor Gen8: AI-powered processing analyzes and enhances content while intelligently upscaling images toward 4K quality.
Brightness Booster: Enjoy brighter and more vivid visuals with enhanced brightness and clarity.
Perfect Black & 100% Color Fidelity: OLED technology delivers true black levels alongside accurate, vibrant colors.
144Hz VRR Gaming: Enjoy smoother motion with Variable Refresh Rate support up to 144Hz.
G-SYNC & FreeSync: Experience responsive, fluid gameplay with compatible NVIDIA and AMD gaming hardware.
Dolby Vision & Dolby Atmos: Bring cinematic picture quality and immersive audio into your home.
AI Magic Remote: Navigate, search and control your TV conveniently using voice commands and smart controls.
webOS Smart Platform: Access streaming services, apps, smart-home features and connected entertainment from one intuitive interface.
Complete Home Entertainment Setup: With four HDMI inputs, Wi-Fi, Bluetooth, Chromecast built-in and AirPlay 2, the C5 connects easily with your devices.

The LG 55-Inch OLED evo C5 4K Smart TV – OLED55C56LA combines OLED evo picture quality with AI-powered processing, enhanced brightness and advanced gaming features. Its self-lit OLED display produces Perfect Black and infinite contrast, while 100% Color Fidelity and 100% Color Volume help deliver vibrant and accurate colors.
Powered by the α9 AI Processor Gen8, the C5 intelligently analyzes content and enhances picture quality through AI processing and upscaling. Brightness Booster technology adds greater brightness and clarity, while Dolby Vision and Dolby Atmos create a more cinematic home entertainment experience.
For gaming, the TV supports VRR up to 144Hz, G-SYNC compatibility, FreeSync Premium, Game Optimizer and a response time of less than 0.1ms. Combined with webOS and a wide range of connectivity options, the C5 is designed to handle movies, sports, gaming and everyday entertainment in one premium 55-inch package.

Technical Specifications

Brand: LG
Model: OLED55C56LA
Screen Size: 55 inches
Display Type: OLED evo
Resolution: 3840 × 2160
Processor: α9 AI Processor 4K Gen8
Native Refresh Rate: 120Hz
VRR: Up to 144Hz
Response Time: Less than 0.1ms
HDR: HDR, Dolby Vision
Color: 100% Color Volume, 100% Color Fidelity
Brightness: Brightness Booster
Gaming: G-SYNC Compatible, FreeSync Premium, Game Optimizer, ALLM, HGiG
Operating System: webOS 24
Audio: 2.2 Channel, Dolby Atmos, AI Sound
HDMI: 4 inputs
USB: 3 inputs
Wi-Fi: Wi-Fi 5
Bluetooth: Bluetooth 5.0
Chromecast: Built-in
AirPlay: Apple AirPlay 2
VESA: 300 × 200 mm

Why OLED evo Makes a Difference on a 55-Inch TV
The LG C5 uses OLED evo technology, giving each pixel the ability to illuminate independently. This allows the display to produce true blacks without relying on traditional backlighting.
The result is a picture with deep contrast, greater depth and highly defined details, making the 55-inch screen particularly effective for movies, streaming and gaming.

How Perfect Black Creates Deeper Contrast
One of the defining advantages of OLED is its ability to completely switch individual pixels off when displaying black.
With Perfect Black, dark scenes can appear genuinely dark rather than grey or washed out. This gives bright elements more visual impact and creates a greater sense of depth across the image.
Whether you're watching a nighttime movie scene or exploring a dark gaming environment, the contrast helps individual details stand out.

How the α9 AI Processor Gen8 Enhances Your Viewing Experience

The α9 AI Processor Gen8 uses AI-powered processing to analyze the content you're watching and enhance the image.

Its processing capabilities include AI Super Upscaling 4K, which helps improve lower-resolution content, as well as image and sound optimization designed to create a more refined viewing experience.

The processor can also recognize faces and improve aspects such as facial detail and depth, helping everyday content look more polished.

What Does Brightness Booster Bring to the C5?

OLED is known for its exceptional contrast, and Brightness Booster helps complement that strength by enhancing overall brightness.

This allows highlights and important visual elements to appear more vivid while helping maintain clarity in different viewing environments.

Combined with Perfect Black, the increased brightness helps create a more dynamic picture.

Why 100% Color Fidelity and Color Volume Matter

A great display isn't only about resolution. Color accuracy plays an equally important role in making content appear realistic.

The C5 features 100% Color Fidelity and 100% Color Volume, helping it reproduce vibrant and accurate colors across different brightness levels.

This makes colorful movies, sports broadcasts, nature documentaries and games appear more vivid without losing visual richness.

Why Dolby Vision Makes Movies More Cinematic

The C5 supports Dolby Vision, a premium HDR format designed to enhance brightness, contrast and color information across compatible content.

When watching supported movies and shows, Dolby Vision can reveal greater detail in bright highlights and dark areas, helping create a more immersive cinematic experience.

How Dolby Atmos Complements the OLED Picture

A great picture becomes even more immersive when paired with convincing sound.

The C5 supports Dolby Atmos, creating a more expansive audio experience designed to complement the visuals. Combined with the TV's 2.2-channel speaker system and AI Sound capabilities, it provides an engaging audio experience for movies, shows and games.

Why 144Hz VRR Makes the C5 a Serious Gaming TV

The C5 supports Variable Refresh Rate up to 144Hz, making it particularly well suited to compatible gaming PCs and consoles.

A higher refresh rate allows the display to update more frequently, while VRR helps synchronize the screen's refresh rate with the gaming device.

The result is smoother motion and a more responsive gaming experience during fast-paced gameplay.

How G-SYNC and FreeSync Improve Gaming

The C5 supports both NVIDIA G-SYNC compatibility and AMD FreeSync Premium, giving gamers flexibility when pairing the TV with compatible hardware.

These technologies help reduce screen tearing and maintain smoother motion when the frame rate changes during gameplay.

With less than 0.1ms response time, Game Optimizer, ALLM and HGiG also included, the C5 is built with gaming performance in mind.

Why FILMMAKER MODE Is Useful for Movie Lovers

FILMMAKER MODE is designed for viewers who want to experience compatible movies and content closer to the creator's intended presentation.

Rather than heavily altering the original cinematic characteristics, the mode helps preserve the intended visual experience for supported content.

For movie enthusiasts, this makes the C5 a strong choice for creating a more cinema-like viewing experience at home.

How webOS Turns the C5 into an Entertainment Hub

The C5 runs on webOS, providing access to streaming services, apps, LG Channels and a range of connected features.

The platform also includes features such as AI Concierge, Home Hub, Multi View, Sports Alert and a full web browser, making the television useful beyond traditional broadcast viewing.

How the AI Magic Remote Makes Everyday Use Easier

The AI Magic Remote is designed to make navigating the TV more intuitive. Voice commands, smart controls and drag-and-drop functionality allow you to interact with the television without relying solely on traditional directional buttons.

This is particularly useful when searching for content, navigating apps or controlling smart-TV functions.

Connect Your Complete Home Entertainment Setup

The C5 provides four HDMI inputs and three USB inputs, allowing you to connect gaming consoles, streaming devices, sound systems and other peripherals.

It also supports eARC, Bluetooth 5.0, Wi-Fi 5, Ethernet, Chromecast built-in and Apple AirPlay 2, giving you multiple options for building a connected entertainment setup.

Why a 55-Inch OLED Is Ideal for Movies, Sports and Gaming

A 55-inch screen provides an immersive viewing area without requiring the space of a much larger television.

The C5's combination of OLED contrast, 4K resolution and high refresh-rate gaming features makes it versatile across different types of content:

Movies: OLED contrast and Dolby Vision deliver a more cinematic experience.
Sports: Smooth motion helps fast-moving action remain engaging.
Gaming: 144Hz VRR, G-SYNC and FreeSync support responsive gameplay.
Streaming: webOS brings entertainment services together in one place.
Everyday viewing: AI processing enhances a wide variety of content.

Why the LG OLED C5 Remains a Complete Home Entertainment Upgrade

The LG OLED55C56LA brings together the core features expected from a premium OLED television: self-lit OLED technology, Perfect Black, 100% Color Fidelity and Volume, Brightness Booster, AI-powered processing, Dolby Vision, Dolby Atmos and advanced gaming support.

With 144Hz VRR, G-SYNC, FreeSync Premium, webOS and extensive connectivity, it provides a balanced entertainment experience for movie lovers, sports fans, gamers and everyday viewers.