TV · TCL · TCL QM Mini-LED

TCL QM8

The TCL QM8 sits at the flagship tier of TCL's Mini LED television lineup, bridging high end display performance with competitive value. Utilizing a Quantum Dot Mini LED panel paired with a high count of local dimming zones, the QM8 delivers exceptional peak brightness and deep contrast levels capable of performing well in bright living rooms and dedicated home theater setups alike. Powered by Google TV, it targets enthusiasts and gamers who require full HDMI 2.1 feature sets—including high refresh rates up to 144Hz, Variable Refresh Rate (VRR), and Auto Low Latency Mode (ALLM)—at a lower cost than comparable OLED alternatives. Underneath its slim cabinet, the QM8 relies on a modular multi board architecture. A dedicated power supply unit (PSU) manages the high current demands of the dense Mini LED backlight array, while the main system board handles processing, smart features, and signal routing. Display timing and local dimming zone addressing are controlled by specialized timing controller (T Con) and backlight driver circuitry. Because the high peak brightness generates significant heat over prolonged HDR playback, proper thermal dissipation and steady input voltage are critic…