Stop Watching. Start Seeing. C6 Curved OLED HDR 4K Smart TV – 55 inch Class (54.6 inch Diag) – OLED55C6P. Key Features: – Perfect Black. – Cinematic Color. – OLED HDR. The LG C6 OLED 4K TV brings UHD resolution to an immersive curved design. Boasting HDR with Dolby Vision*, the C6 can display a billion rich colors against the perfect black of individually-lit pixels and further enhances the viewing experience with webOS 3.0 and crystal-clear Harman Kardon audio.