The LG C1 55" Class 4K Smart OLED TV (model OLED55C1AUB) delivers an exceptional home theater experience through its self-lighting OLED panel, where each individual pixel produces its own light and can switch off completely to achieve perfect blacks, infinite contrast, and vibrant, true-to-life color. The 54.6" diagonal screen outputs a native 4K UHD resolution of 3840 x 2160 pixels at a 120Hz native refresh rate, ensuring smooth, sharp motion for both fast-paced content and everyday viewing.

At the heart of the C1 is LG's α9 Gen4 AI Processor 4K, which uses deep-learning algorithms to analyze content and apply intelligent upscaling, brightness control, and AI Picture Pro optimization in real time. HDR support spans Dolby Vision IQ, HDR10, and HLG, enabling content-aware picture adjustments that respond to both the source material and ambient room lighting. The audio system features AI Sound Pro with Virtual 5.1.2 Up-mix, Dolby Atmos, Clear Voice Pro, and Bluetooth Surround Ready output for a rich, immersive soundstage.

Gaming performance is a key strength of the C1, with NVIDIA G-SYNC Compatible and AMD FreeSync Premium support, Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), and HDMI 2.1 connectivity delivering a 1ms response time and tear-free gameplay. The smart platform runs webOS 6.0 with ThinQ AI and includes the LG Magic Remote, providing access to popular streaming services, voice control via Alexa and Google Assistant, and a personalized content discovery experience.