Display type led resolution 4k (2160p) screen size class 55 inches high dynamic range (hdr) yes high dynamic range format hdr 10+ led panel type qled backlight type edge lit refresh rate 60hz motion enhancement technology motion rate 120 smart platform tizen featured streaming services apple tv+, google play movies & tv, hulu, netflix, prime video, showtime, sling tv, youtube number of hdmi inputs (total) 3 works with amazon alexa, google assistant, smartthings voice assistant built-in amazon alexa, google assistant general product name 55" class q60a series qled 4k uhd smart tizen tv brand samsung model number qn55q60aafxza series q60 model year 2021 color titan gray color category one year warranty