LG OLED C4 Review (April 2025): AI-Powered 4K evo TV for Gamers & Cinephiles

The LG OLED C4 has arrived, setting a high bar for premium 4K TVs in 2025. Building on the legacy of LG's critically acclaimed C-series, the C4 combines the stunning visuals of an OLED evo panel with an AI-powered processor and a suite of features designed for both discerning movie lovers and competitive gamers. If you're searching for the best 65-inch OLED TV (or other sizes) this year, the LG C4 demands serious consideration.
Picture Perfection: OLED evo & Alpha AI Processing
- Self-Lit Pixels: Each pixel creates its own light, allowing for perfect blacks, infinite contrast ratio, and incredibly vibrant, accurate colors from wide viewing angles.
- Alpha AI Processor: While the specific generation isn't detailed, LG's AI-powered processors are renowned for intelligent picture and sound optimization. Expect AI 4K upscaling and real-time adjustments for the best viewing experience.
- Cinematic HDR: Support for Dolby Vision ensures scene-by-scene HDR optimization for breathtaking realism, along with HDR10 and HLG support.
The Ultimate Gaming Hub: HDMI 2.1 & Pro-Level Features
LG C-series OLEDs are consistently ranked among the best gaming OLED TVs, and the C4 continues this tradition:
- HDMI 2.1 Support: Ideal for PS5, Xbox Series X, and PC gaming, with 4K at 120Hz and more.
- VRR Support: Compatible with NVIDIA G-Sync and AMD FreeSync Premium for smooth gameplay.
- ALLM (Auto Low Latency Mode): Enables the lowest input lag automatically when gaming is detected.
- Game Optimizer: Access all game-related settings quickly through a dedicated UI.
Intuitive Smart Experience with webOS
The C4 runs LG's sleek webOS smart TV platform, featuring easy navigation, access to major streaming apps (Netflix, Disney+, Max, Hulu, etc.), and support for LG ThinQ AI, Google Assistant, and Alexa for smart home control.
Immersive Sound: AI Sound Pro & Dolby Atmos
- AI Sound Pro: Up-mixes audio to virtual surround using AI for more immersive sound.
- Dolby Atmos: Supports height-aware audio playback for spatial realism in content.
Design, Connectivity & Availability
With a premium slim profile, the C4 looks stunning on any wall or stand. It includes four HDMI 2.1 ports, plus USB, Wi-Fi, and Bluetooth. Available sizes include: 42", 48", 55", 65", 77", and 83".