With the TCL QD Mini-LED C71K 4K (2025), you watch bright, colorful images and enjoy realistic sound, Thanks to the Mini-LED local dimming, the screen has a high brightness and a strong contrast. The TV lights up or dims the individual; pixels, so there's a large difference between light and dark. Between the pixels and the backlight, there's a Quantum Dots layer. These particles filter light and ensure a vibrant, bright color representation. C71K TVs have built-in Bang & Olufsen speakers and subwoofers for deep and realistic sound. Keep your viewing distance before choosing an inch size. The farther you're away from the screen, the large the TV we recommend.