Explore the LG 77-inch OLED evo AI TV C5 (2025) with 4K OLED display, α9 AI Processor Gen8, Dolby Vision, 144Hz gaming, webOS 25, and Dolby Atmos audio.
LG 77-Inch OLED evo AI TV C5 (2025) Review: 4K OLED, α9 AI Gen8, Dolby Vision & 144Hz Gaming
The LG 77-inch OLED evo AI TV C5 (2025) represents a premium television experience built entirely around cutting-edge display innovation, powerful AI-driven processing, and next-generation gaming and smart TV capabilities.
Designed for users who demand cinematic visuals, ultra-smooth gameplay, intelligent smart TV functionality, and immersive audio, this OLED evo model brings together advanced hardware and software in a single 77-inch 4K UHD display.
Display Technology and Picture Quality
4K OLED Display Excellence
The LG OLED evo AI TV C5 features a 77-inch 4K OLED display with an Ultra HD resolution of 3,840 x 2,160 pixels. OLED technology is defined by self-lit pixels, allowing each pixel to turn on and off independently. This pixel-level control enables precise contrast, deep black levels, and exceptional image clarity without relying on traditional backlighting systems.
The OLED color technology ensures a wide color gamut, producing rich, accurate, and vibrant colors across all content types. Whether viewing standard dynamic range (SDR), high dynamic range (HDR), or gaming visuals, the display maintains consistency, clarity, and realism.
High Refresh Rate and Motion Performance
The TV delivers a native refresh rate of 120Hz, with support for Variable Refresh Rate (VRR) up to 144Hz. This capability significantly enhances motion smoothness, especially during fast-paced scenes, sports broadcasts, and high-frame-rate gaming. OLED Motion technology further reduces motion blur, ensuring crisp visuals even during rapid on-screen movement.
Support for High Frame Rate (HFR) content at 4K 120 frames per second via HDMI and USB ensures compatibility with next-generation content sources, providing fluid playback without judder or tearing.
Advanced Picture Processing with AI Intelligence
α9 AI Processor 4K Gen8
At the core of the LG OLED evo AI TV C5 is the α9 AI Processor 4K Gen8. This processor is designed to analyze content in real time, optimizing picture quality using artificial intelligence. The processor enhances clarity, sharpness, and depth while preserving natural textures.
AI Super Upscaling 4K
AI Super Upscaling 4K intelligently enhances lower-resolution content to near-4K quality. By analyzing each frame, the TV reduces noise, improves edge definition, and restores lost detail, ensuring that HD and SD content appear sharper and more refined on the large 77-inch screen.
AI Genre Selection and Brightness Control
AI Genre Selection automatically detects whether the content is SDR or HDR and adjusts picture parameters accordingly. AI Brightness Control further enhances viewing comfort by adapting screen brightness based on ambient lighting conditions, ensuring optimal visibility in both bright and dark environments.
HDR Performance and Filmmaker Accuracy
Multi-Format HDR Support
The TV supports Dolby Vision, HDR10, and HLG, allowing it to handle a wide range of HDR content formats. Dolby Vision delivers scene-by-scene dynamic metadata, ensuring precise brightness and contrast adjustments for a more immersive viewing experience.
OLED Dynamic Tone Mapping Pro
Dynamic Tone Mapping Pro enhances HDR content by optimizing brightness and contrast at the pixel level. This feature ensures that highlights remain detailed while shadow areas retain depth and clarity, even in challenging lighting conditions.
FILMMAKER MODE™
FILMMAKER MODE™ allows viewers to experience content exactly as creators intended. By disabling motion smoothing and unnecessary processing, this mode preserves original frame rates, aspect ratios, and color accuracy, making it ideal for cinema enthusiasts.
Gaming Performance and Next-Generation Features
Designed for High-End Gaming
The LG OLED evo AI TV C5 is engineered to meet the demands of modern gamers. With support for NVIDIA G-Sync and AMD FreeSync, the TV synchronizes its refresh rate with compatible GPUs, eliminating screen tearing and stuttering.
Variable Refresh Rate and Low Latency
VRR support up to 144Hz, combined with Auto Low Latency Mode (ALLM), ensures ultra-responsive gameplay. The TV automatically switches to low-latency mode when a gaming device is detected, reducing input lag for real-time responsiveness.
Dolby Vision Gaming and HGIG Mode
Dolby Vision for Gaming at 4K 120Hz delivers HDR visuals with enhanced brightness, contrast, and color accuracy during gameplay. HGIG Mode ensures HDR games are displayed according to developer intent, avoiding over-processing and preserving visual balance.
Game Optimizer and Dashboard
The built-in Game Optimizer provides a dedicated Game Dashboard, allowing players to adjust settings such as VRR, latency, and picture modes in real time without leaving the game. With a response time of less than 0.1ms, the TV delivers precision and speed ideal for competitive gaming.
Smart TV Experience with webOS 25
Intelligent Operating System
Powered by webOS 25, the LG OLED evo AI TV C5 offers a smooth, intuitive smart TV interface. The operating system provides quick access to apps, settings, and content while maintaining responsive performance.
Voice Control and AI Interaction
The TV supports intelligent voice recognition, hands-free voice control, and Voice ID, allowing personalized recommendations based on user profiles. An integrated AI Chatbot assists with system navigation and troubleshooting.
Smart Home Integration
Compatibility with Google Home, Apple Home, Apple AirPlay, and Google Cast allows seamless integration into a connected smart home ecosystem. The Home Hub feature centralizes control of compatible devices directly from the TV.
Multi View and Always Ready
Multi View enables simultaneous display of multiple content sources, enhancing multitasking capabilities. Always Ready mode allows the TV to display information, artwork, or remain responsive even when not actively in use.
Audio Performance and Immersive Sound
40W 2.2 Channel Audio System
The TV features a 40W audio output with a 2.2 channel speaker system and down-firing speaker direction. This configuration delivers clear dialogue and balanced sound across various content types.
Dolby Atmos and AI Sound Pro
Dolby Atmos support creates a three-dimensional audio experience, enhancing immersion. α9 AI Sound Pro virtually up-mixes audio to 11.1.2 channels, expanding soundstage depth and spatial accuracy.
Voice Enhancement and Acoustic Tuning
Clear Voice Pro with AI Voice Remastering enhances dialogue clarity, while AI Acoustic Tuning adjusts sound output based on room acoustics and viewer position.
Wireless Audio and Connectivity
The TV supports WiSA wireless audio up to 2.1 channels, Bluetooth Surround Ready with two-way playback, LG Sound Sync, Sound Mode Share, and WOW Orchestra for synchronized audio output with compatible sound systems.
Connectivity and Input Options
HDMI and High-Bandwidth Support
The TV includes four HDMI inputs supporting 4K 120Hz, eARC, VRR, ALLM, and QMS across all ports. HDMI eARC on HDMI 2 enables high-quality audio transmission to external sound systems.
Wireless and Wired Connectivity
Wi-Fi 6 ensures fast and stable wireless performance, while Bluetooth 5.3 provides reliable connections for audio devices and accessories. An Ethernet input offers a wired networking alternative.
Additional Inputs
The TV features three USB 2.0 ports, an RF input for antenna or cable, and an optical SPDIF digital audio output for external audio equipment.
Accessibility Features
Accessibility options include High Contrast mode, Gray Scale, Invert Colors, and other visual aids designed to improve usability for viewers with different visual needs. These features ensure an inclusive viewing experience without compromising picture quality.
Design, Dimensions, and Mounting
Slim OLED Design
With a depth of just 47.1 mm without the stand, the TV offers a sleek, minimalist profile suitable for wall mounting or stand placement. The included stand measures 520 x 267 mm, providing stable support.
Dimensions and Weight
• Without stand: 1711 x 982 x 47.1 mm
• With stand: 1711 x 1035 x 267 mm
• Weight without stand: 23.5 kg
• Weight with stand: 27.1 kg
The TV supports VESA mounting at 300 x 200 mm, offering flexible installation options.
Power Efficiency and Consumption
The TV operates on AC 100–240V at 50–60Hz, ensuring global compatibility. Standby power consumption remains under 0.5W, reflecting energy-efficient design principles.
Included Accessories and Broadcasting Support
Accessories
The package includes the Magic Remote MR25 and an attached power cable, ensuring immediate setup and ease of use.
Broadcasting Standards
Digital TV reception supports DVB-T2/T (terrestrial), DVB-C (cable), and ISDB-T for terrestrial broadcasting in supported regions. Analog TV reception is also supported.
Conclusion
The LG 77-inch OLED evo AI TV C5 (2025) stands as a feature-rich, premium 4K OLED television designed for cinematic viewing, advanced gaming, intelligent smart TV usage, and immersive audio performance. Its combination of OLED display technology, α9 AI Processor Gen8, extensive gaming support, webOS 25 smart features, and comprehensive connectivity options positions it as a powerful all-in-one entertainment solution.
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