Samsung's powerful 4K Quantum processor automatically optimizes the picture to deliver a more immersive experience. 4K AI upscaling automatically analyzes the input source to reduce image noise, restore lost detail, and define edges around objects and text Color: SLATE BLACK, Quantum Processor 4K. Apps Platform: Smart TV Powered by TIZEN with Bixby Voice, Apps and Full Web Browser. HDMI Ports: 4. USB Ports: 2. Resolution: 3,840 x 2,160Quantum HDR. Sound Output: 20W. Speaker Type: 2CH.