The TCL QM70D Series SQD-Mini LED TV is designed to deliver striking picture quality. Powered by TCL's Deep Color System with Super Quantum Crystals (Super QLED), it delivers exceptional clarity and rich, 100% of BT. 2020 Color. 1 Local Dimming Pro+ and High Brightness Pro+ produce bold highlights, deep contrast, and impressive HDR impact. 55" 4K screen is ideal for family rooms and most living rooms SQD-Mini LED display delivers powerful brightness, sharp contrast and vivid colour in bright or dim rooms