TCL 50" Class 5-Series 4K UHD QLED Dolby Vision HDR Smart Roku TV - 50S555

Superior 4K Ultra HD: Picture clarity combined with the contrast, color, and detail of Dolby Vision HDR (High Dynamic Range) for the most lifelike picture.
QLED: Quantum dot technology delivers more than a billion colors with greater accuracy, better brightness, and wider color volume, matching the format used by most cinema screens and Hollywood content creators. This provides exceptionally vivid and lifelike picture performance.
Contrast Control Zones: Contrast is optimized across up to 40 localized zones for striking distinction between bright and dark areas of the image for maximum detail, depth, and dimension.