已过期TCL 65R617 65" 4K HDR Roku Smart TV
Features: TCL's 6-Series combines stunning 4K HDR picture performance and the award-winning Roku TV smart platform in a bold, brushed metal design for a superior TV experience. Dolby Vision delivers greater brightness and contrast, as well as a fuller palette of rich colors. TCL’s Contrast Control Zone technology individually optimizes the image across up to 120 zones to yield striking contrast between light and dark areas. The 6-Series models’ iPQ Engine provides precise color replication while HDR Pro Gamma significantly improves HDR performance in any setting.