· QD-MINI LED: TCL's QD-Mini LED combines the merits of QLED and OLED technologies, transforming the traditional backlight into lighting that is close to pixel-level precision.· TCL HALO CONTROL SYSTEM: An advanced Technology Suite that includes the New Super High Energy LED Microchip, Super Condensed Micro Lens, Micro-OD Reduced Optical Distance, High Contrast HVA Panel, Enhanced QLED, Zero Delay Transient Response, Bi-direction 23-bit Backlight Controller, and Dynamic Light Algorithm for Stunning “Halo-Free” Images.· UP TO LD2500 PRECISE DIMMING SERIES: Up to LD2500 Precise Dimming Series provides pure black levels with up to 2500 precisely controlled local dimming zones.· HIGH HDR BRIGHTNESS: High HDR brightness provides a great picture in virtually any room lighting environment.· CRYSTGLOW HVA PANEL: The CrystGlow HVA Panel blocks reflections ensuring that image details always remain crisp and visible.