The Samsung Neo QLED 4K QN90C 75-inch TV features Quantum Matrix technology for precise control of Mini LED lighting, a Neural Quantum 4K processor, and support for HDR10+ and a refresh rate of up to 144Hz, to deliver an exceptional cinematic and gaming experience. Here are its most prominent detailed specifications: Screen and Picture Quality: Resolution: 4K UHD (3840 × 2160) Lighting Type: Quantum Matrix with Mini LEDs High Dynamic Range (HDR): Quantum HDR 32X and HDR10+ Screen Technologies: Anti-Reflection and Ultra-Wide Viewing Angle Performance and Gaming: Processor: Neural Quantum Processor 4K Refresh Rate: Up to 144Hz with Motion Xcelerator Turbo Pro technology Gaming Features: Support for FreeSync Premium Pro, Auto Low Latency Mode (ALLM), and Game Bar. Sound: Sound System: 4.2.2 channel with 60W power Sound Technologies: Dolby Atmos, Object Tracking Sound+ (OTS+) System and Connectivity: Operating System: Tizen Ports: 4 HDMI 2.1 ports (support 4K @ 144Hz) and 2 USB ports Design: Form: Elegant, ultra-slim NeoSlim design For a full look at the smart features and connectivity options, you can check the official product page on the Samsung Saudi Arabia website. Would you like to know more about the gaming performance of this screen, or would you like to compare it with other Samsung models?