TCL and Roku have come together to bring the latest in technology and design with the 55" Class P-Series Roku Smart TV. Get brilliant 4K resolution with Dolby Vision HDR and NBP Photon technology, which deliver vibrant and rich colors. Enjoy endless entertainment on this 55" Smart TV, and choose from more than 4,000 streaming channels. In addition, this TV features three HDMI inputs and one USB 2.0 port.