QD-Mini LED Ultimate With 20,000 local dimming zones and precise zone control powered by the TCL AIPQ PRO Processor, the QM891 delivers ultimate 4K performance. QD-Mini LED Ultimate provides stunning picture quality with ultra-deep blacks, ultra-bright whites, and higher color volume for premium visuals in any room. QLED Ultra Quantum Dot Technology Rich, vibrant colors covering nearly the entire DCI-P3 color space bring images vividly to life. 120Hz Panel Refresh Rate Enjoy ultra-smooth action in movies, video games, and sports with reduced motion blur and crystal-clear clarity. TCL AIPQ Ultra Processor With Deep Learning AI This advanced processor intelligently optimizes color, contrast, and clarity for an unrivaled 4K HDR experience. Game Accelerator 240 With up to 240 VRR, gameplay is faster and more responsive, minimizing lag and keeping you at the top of the leaderboard. Onkyo 6.2.2 Speaker System Premium speakers tuned by Onkyo include built-in surround and up-firing speakers for immersive sound. Dual subwoofers deliver strong low-frequency bass response for a cinematic audio experience. Anti-Glare Screen A specialized coating reduces reflections and enhances picture performance in bright room environments.