Description
LG 77 inch OLED evo Overview
The LG 77 inch OLED evo (Model: OLED77C56LA) delivers cinematic 4K OLED picture quality with Perfect Black, Perfect Color, and Brightness Booster technology. Powered by the α9 AI Processor 4K Gen8, this OLED Smart TV features 100% Color Fidelity, 100% Color Volume, Dolby Vision / HDR10 / HLG, and a native 120Hz refresh rate with VRR up to 144Hz. Additionally, you can experience personalized entertainment with webOS 25, AI Magic Remote, AI Voice ID, AI Search, AI Chatbot, and AI Concierge features. Ideal for movie lovers and gamers seeking immersive OLED viewing, this TV offers exceptional performance. For more details, learn more about official product specifications.
Key Features of the 77 inch OLED evo
Perfect Black for Immersive OLED Contrast
Experience true black levels in every pixel that create stunning contrast, depth, and detail. Moreover, LG OLED Display is UL-verified for Perfect Black and Perfect Color, and the 2025 C5 series earned TÜV Rheinland’s True Visual Experience with Indoor Lighting certification at the highest “Perfect” grade. Additionally, UL eyesafe verification supports a more comfortable watching experience by reducing blue light emissions. As a result, every scene delivers cinematic depth whether the room is bright or dark.
Brightness Booster for Brighter OLED evo Picture
The α9 AI Processor Gen8 and a new light-boosting algorithm deliver brighter visuals from the updated light emitting structure of Brightness Booster. Furthermore, this enhancement elevates highlight detail while preserving deep OLED blacks. Consequently, movies, sports, and games appear more vivid and dynamic. Ultimately, this delivers a premium viewing experience suited to modern living spaces.
α9 AI Processor for 77 inch OLED evo Performance
Experience advanced 4K picture quality, upscaled visuals, and surround sound from the α9 AI Processor 4K Gen8. Moreover, this powerful processor delivers sharper detail, richer color, and optimized brightness for every scene. Additionally, the AI engine recognizes content by genre and applies optimal picture settings for improved depth and clarity. When compared to entry-level processors, the α9 AI Processor Gen8 provides superior performance for your viewing experience.
Color Fidelity for Lifelike OLED Color
Enjoy 100% Color Fidelity for accurate lifelike colors and 100% Color Volume for richer hues. Furthermore, LG OLED Display is certified by Intertek for 100% Color Fidelity and for Display Color Gamut Volume equivalent to or exceeding the DCI-P3 color space. As a result, every frame comes alive with pure, vibrant colors. Ultimately, this ensures your 77 inch OLED evo delivers exceptional picture quality regardless of ambient lighting.
Dolby Vision HDR for Cinematic Picture Quality
Vibrant colors and brightness take the screen to new heights with Dolby Vision, HDR10, and HLG support. Moreover, jump into elevated image quality with sharper contrast and enhanced dynamic range. Specifically, OLED Dynamic Tone Mapping Pro and FILMMAKER MODE deliver cinema-accurate visuals. In turn, this brings your favorite films to life with exceptional detail and color accuracy.
webOS 25 with AI Features
Experience the next generation of LG AI TV with webOS 25. Furthermore, the award-winning webOS Re:New Program provides full upgrades and latest features for 5 years, ensuring your TV stays current with the latest software and security updates. Notably, as a CES Innovation Award winner for cybersecurity, webOS keeps your privacy and data secure while delivering an intuitive smart TV experience.
Magic Remote Features
- Dedicated AI button for quick access to AI features
- Motion sensor and scroll wheel for air mouse functionality
- Point and click navigation for easy control
- Voice commands support for hands-free operation
- AI Voice ID recognition for personalized recommendations
- Drag and drop functions for intuitive control
- Built-in Magic Remote MR25 included
Advanced AI Features for 77 inch OLED evo
Voice ID Recognition
LG AI Voice ID recognizes each user’s unique voice signature and offers personalized recommendations the moment you speak. Moreover, the system automatically switches accounts and provides customized content suggestions based on individual viewing preferences. Additionally, Voice ID support is available on OLED TVs released from 2024 onwards. Furthermore, this feature works seamlessly with apps that support Voice ID accounts.
Intelligent Search
Ask your TV anything with built-in AI Search. The intelligent system recognizes your voice and swiftly provides personalized recommendations to your requests. Furthermore, you can get additional results and solutions with Microsoft Copilot integration. Importantly, AI Search requires an internet connection and availability may vary by region.
Smart Chatbot
Interact with the AI Chatbot through your AI Magic Remote to address all concerns from configuring settings to troubleshooting. The AI understands user intent and provides immediate solutions, making it easy to optimize your TV settings and resolve any issues. However, please note that availability is limited to countries supporting NLP in their native language.
Personalized Concierge
One short press on the AI button opens your AI Concierge, which provides customized keywords and recommendations based on your search and watching history. Consequently, the personalized greeting and suggestions help you discover new content tailored to your preferences. Additionally, keep in mind that supported menus and apps may vary by country.
Picture Wizard
Advanced algorithms learn your preferences by going through 1.6 billion image possibilities. After analyzing your selections, your TV creates a personalized picture profile just for you, ensuring optimal viewing settings that match your visual preferences.
Sound Wizard
Choose the audio you like from a selection of sound clips. Subsequently, from 40 million parameters, AI creates a tailored sound profile tuned to your preferences. As a result, this delivers personalized audio experiences that enhance your entertainment experience.
Display Features of the 77 inch OLED evo
- 4K OLED evo display with self-lit pixels and Pixel Dimming
- Real 4K Ultra HD picture with 3,840 x 2,160 resolution
- UL-verified Perfect Black and Perfect Color
- 100% Color Fidelity and 100% Color Volume (DCI-P3) certified by Intertek
- Brightness Booster for brighter visuals
- 120Hz native refresh rate with VRR up to 144Hz
- Dolby Vision / HDR10 / HLG high dynamic range support
- OLED Dynamic Tone Mapping Pro for enhanced HDR performance
- AI Picture Pro with α9 AI Super Upscaling 4K
- HFR 4K 120 fps via HDMI and USB
- OLED Motion for smoother motion
- FILMMAKER MODE for cinema-accurate viewing
- AI Brightness Control and AI Genre Selection (SDR/HDR)
- QMS (Quick Media Switching) support
- 10 picture modes for different content types
- Auto Calibration for optimal picture settings
- TÜV Rheinland True Visual Experience with Indoor Lighting (Perfect grade)
- UL eyesafe verification for reduced blue light
Sound Quality Features
- α9 AI Sound Pro with Virtual 11.1.2 Up-mix for immersive surround sound
- Clear Voice Pro with AI Voice Remastering for enhanced clarity
- Dynamic Sound Booster powered by AI Processor for powerful audio
- Dolby Atmos support for cinematic surround sound
- Virtual 11.1.2 channel surround sound experience
- 40W audio output with 2.2 channel speaker system
- Down-firing speakers for optimal sound distribution
- WOW Orchestra support for seamless soundbar integration
- WOW Interface for onscreen soundbar control
- AI Acoustic Tuning for room-optimized audio
- WiSA Ready (Up to 2.1 Channel)
- Bluetooth Surround Ready with 2-way playback
- LG Sound Sync and Simultaneous Audio Output
Gaming Features
- 144Hz VRR with NVIDIA G-Sync Compatible and AMD FreeSync Compatible
- Dolby Vision for Gaming (4K 120Hz)
- HGIG Mode for accurate HDR gaming
- Game Optimizer with Game Dashboard for easy settings access
- ALLM (Auto Low Latency Mode) for reduced input lag
- Response time less than 0.1ms
- 4 HDMI ports supporting 4K 120Hz, VRR, ALLM, and QMS
- Gaming Portal access to GeForce NOW, Amazon Luna, Blacknut, and Boosteroid
- 4K 120Hz HDR cloud gaming via NVIDIA GeForce NOW (subscription required)
- Support for gamepad and remote control gaming
Connectivity Features
- 4 HDMI inputs (supports 4K 120Hz, eARC, VRR, ALLM, and QMS on 4 ports)
- HDMI Audio Return Channel (eARC) on HDMI 2
- 3 USB inputs (v 2.0)
- 2 RF inputs (Antenna/Cable)
- 1 SPDIF Optical Digital Audio Out
- 1 Ethernet input
- Wi-Fi 6 support
- Bluetooth v 5.3
- Simplink (HDMI CEC) support
- USB Camera compatible
Smart TV Features
- webOS 25 operating system
- Full Web Browser for internet browsing
- Google Cast support
- Google Home / Hub integration
- Home Hub for smart home device management
- Works with Apple AirPlay
- Works with Apple Home
- LG Channels for free streaming content
- LG Gallery+ with artwork and ambient content
- Always Ready mode for Gallery+ when the TV is off
- Multi View for split-screen entertainment
- Smartphone Remote App (LG ThinQ)
- Intelligent Voice Recognition and hands-free voice control
- Matter Wi-Fi device support where available
Design Features of the 77 inch OLED evo
- Ultra-slim OLED design that blends into your space
- Sleek modern frame for immersive edge-to-edge viewing
- Slim 47.1 mm profile without stand
- Wall-mountable design with VESA 300 x 200 mounting
- Stand included for tabletop placement (520 x 267 mm)
- Gallery+ and Always Ready mode for digital artwork display
- Elegant finish for modern home aesthetics
- iF Design Award winner (OLED C5 series)
Accessibility Features
- High Contrast mode for improved visibility
- Gray Scale mode for color-blind users
- Invert Colors option for accessibility
Technical Specifications for 77 inch OLED evo
Display and Picture Specifications
| Model Number | OLED77C56LA |
| Display Type | 4K OLED |
| Display Resolution | 4K Ultra HD (3,840 x 2,160) |
| Panel Technology | OLED evo with Brightness Booster |
| Refresh Rate | 120Hz Native (VRR 144Hz) |
| Wide Color Gamut | OLED Color |
| Picture Processor | α9 AI Processor 4K Gen8 |
| AI Upscaling | α9 AI Super Upscaling 4K |
| AI Picture Pro | Yes |
| AI Genre Selection | Yes (SDR/HDR) |
| AI Brightness Control | Yes |
| HDR (High Dynamic Range) | Dolby Vision / HDR10 / HLG |
| FILMMAKER MODE | Yes |
| HFR (High Frame Rate) | 4K 120 fps (HDMI, USB) |
| Dynamic Tone Mapping | Yes (OLED Dynamic Tone Mapping Pro) |
| Dimming Technology | Pixel Dimming |
| Motion | OLED Motion |
| Picture Mode | 10 modes |
| Auto Calibration | Yes |
| QMS (Quick Media Switching) | Yes |
| Color Volume / Fidelity | 100% Color Volume & 100% Color Fidelity |
Audio Specifications
| Audio Output | 40W |
| Speaker System | 2.2 channel |
| Speaker Direction | Down Firing |
| Dolby Atmos | Yes |
| AI Sound | α9 AI Sound Pro (Virtual 11.1.2 Up-mix) |
| Clear Voice Pro | Yes (AI Voice Remastering) |
| AI Acoustic Tuning | Yes |
| WOW Orchestra | Yes |
| WiSA Ready | Yes (Up to 2.1 Channel) |
| Bluetooth Surround Ready | Yes (2 Way Playback) |
Connectivity Specifications
| HDMI Input | 4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4 port)) |
| HDMI Audio Return Channel | eARC (HDMI 2) |
| USB Input | 3ea (v 2.0) |
| Wi-Fi | Yes (Wi-Fi 6) |
| Bluetooth Support | Yes (v 5.3) |
| Ethernet Input | 1ea |
| RF Input (Antenna/Cable) | 2ea |
| SPDIF (Optical Digital Audio Out) | 1ea |
| Simplink (HDMI CEC) | Yes |
Smart TV and Gaming Specifications
| Operating System | webOS 25 |
| Magic Remote Control | Built-In (MR25) |
| Smartphone Remote App | Yes (LG ThinQ) |
| Intelligent Voice Recognition | Yes |
| Hands-free Voice Control | Yes |
| G-Sync Compatible (Nvidia) | Yes |
| FreeSync Compatible (AMD) | Yes |
| HGIG Mode | Yes |
| Game Optimizer | Yes (Game Dashboard) |
| ALLM (Auto Low Latency Mode) | Yes |
| VRR (Variable Refresh Rate) | Yes (Up to 144Hz) |
| Response Time | Less than 0.1ms |
| Dolby Vision for Gaming | Yes (4K 120Hz) |
Physical Dimensions and Weight
| TV Dimensions without Stand (WxHxD) | 1711 x 982 x 47.1 mm |
| TV Dimensions with Stand (WxHxD) | 1711 x 1035 x 267 mm |
| TV Stand (WxD) | 520 x 267 mm |
| TV Weight without Stand | 23.5 kg |
| TV Weight with Stand | 27.1 kg |
| Packaging Dimensions (WxHxD) | 1879 x 1130 x 228 mm |
| Packaging Weight | 38.5 kg |
| VESA Mounting (WxH) | 300 x 200 mm |
Power and Reception
| Power Supply | AC 100~240V 50-60Hz |
| Standby Power Consumption | Under 0.5W |
| Digital TV Reception | DVB-T2/T (Terrestrial), DVB-C (Cable), DVB-S2/S (Satellite) |
| Analog TV Reception | Yes |
| Remote | Magic Remote MR25 |
| Power Cable | Yes (Attached) |
Warranty Information for 77 Inch OLED evo
- Standard LG warranty applies
- Additionally, webOS Re:New Program provides 5 years of upgrades
- For specific details, contact LG Kigali for specific warranty terms and conditions
- Furthermore, product registration is recommended for faster support and enhanced service
