Squeezing in more dimming zones is only half the equation for great HDR. You also need as much brightness and contrast as you can crank out, and the Studio Display XDR delivers on an unprecedented level.
Apple says this can go up to 2000 nits of peak brightness, and when I measured it myself with my colorimeter, it maxed out at 1905 nits in a 25 percent window. That’s really impressive. Meanwhile, it can even do 1701 nits at 49 percent and 948 nits at full screen. This is easily the brightest computer…

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