Apple's newly published Studio Display XDR Technology Overview white paper reveals two significant display innovations: a forthcoming Full Calibration feature and a new color measurement model called Apple CMF 2026. The Full Calibration feature, arriving in a future macOS update, will allow professionals to recalibrate display characteristics using specialized measurement equipment, adjusting white point, primary colors, luminance, and gamma response.

Currently, each Studio Display XDR ships with factory calibration using Apple CMF 2026, which Apple developed to address limitations in the nearly century-old CIE 1931 color matching functions. The company claims its new system improves visual consistency by more closely matching how colors actually appear to human eyes, addressing issues where calibrated displays can still look slightly different from one another.

Apple is collaborating with the International Commission on Illumination to develop an industry-wide standard based on this research, aiming to improve color consistency across displays from different manufacturers. The Studio Display XDR is the first Apple display to support Apple CMF 2026, though Apple continues to support the traditional CIE 1931 system through reference presets for compatibility with existing professional workflows.