TCL 55" 55R617 4K UHD HDR Roku Smart HDTV

Dolby Vision HDR
Contrast Control Zones
Wide Color Gamut with TCL’s NBP Photon Technology
Roku TV Smart Platform with thousands of streaming channels
Enhanced Remote with Voice Control
High-speed 802.11ac wireless and Ethernet networking
(3) HDMI 2.0a ports with HDCP 2.2