50-inch QLED 4K UHD Smart TV with Quantum Dot technology for vibrant, lifelike colors and over a billion shades. Quantum HDR+ for enhanced contrast and rich detail in bright and dark scenes. Powered by Quantum Processor 4K for optimized picture and sound quality based on content. Motion Xcelerator 144Hz for smooth, fluid visuals and VRR gaming support up to 4K 144Hz. Active Voice Amplifier and Adaptive Sound technology for clear dialogue and balanced sound. Sleek AirSlim design for a slim, modern profile that fits seamlessly into any space. Samsung Knox security for triple-layer protection of personal data. Access to over 2,700 free channels, including 400+ Samsung TV Plus premium channels. Voice assistant support for easy control via Bixby, Alexa, or Google Assistant.