The Samsung MRN55R85H 55" Micro RGB 4K Smart TV delivers breathtaking picture quality with Micro RGB Technology that covers 100% of the UHD color spectrum, producing vivid colors, deep contrast, and exceptional clarity powered by the Micro RGB AI Engine and 4K AI Upscaling. Designed for smooth action and immersive gaming, it features a native 144Hz refresh rate with VRR, Motion Xcelerator 144Hz, and FreeSync Premium™ Pro support, while Micro RGB HDR+ and Dynamic HDR10+ enhance every scene with lifelike brightness and detail. Dolby Atmos with Object Tracking Sound Lite and a 30W audio system create an enveloping sound experience, perfectly complemented by Samsung Q‑Symphony compatibility. Built on One UI Tizen, this smart TV offers expansive streaming, cloud gaming, smart home integration via SmartThings, and intelligent Vision AI features, all wrapped in a sleek, bezel-less design with modern connectivity including HDMI 2.1, Wi‑Fi 6E, and Bluetooth 5.3.