With the TCL QD Mini-LED C803 televisions, you can enjoy a high contrast. These televisions have thousands of small LED lights, which dim and light up individually. That way, your TV makes some parts of the screen very dark, while other parts remain very bright. As a result, you can see many details in the dark parts and have a clear image in the bright parts. This way, a starry night in a movie has a black sky with bright, shining stars. The built-in subwoofer provides a full sound with deep bass.