The Samsung 50" DU6900 Crystal UHD 4K Smart TV features a 4K resolution with a 60Hz refresh rate, powered by a Crystal Processor 4K and running on the Tizen OS. Key features include HDR10 support, PurColor technology, 4K upscaling, Motion Xcelerator, and compatibility with voice assistants like Bixby, Alexa, and Google Assistant. It has two HDMI ports, one USB port, and built-in Wi-Fi and Bluetooth