The static contrast ratio test isn’t too tough for the DisplayHDR ... while displays at 1,000 and above will need individual calibration. The HDR versus SDR black level test is meant to address ...
Microsoft first announced this app back in February, saying that it was bringing the Xbox' HDR Game Calibration functionality to Windows. The Windows app offers three main test patterns.
However, most folks pick up on contrast and color more readily than other, more subtle cues. Theory No. 1: You may simply like the look of SDR more than HDR. SDR has a lower dynamic range ...