This makes me want to get a colorimeter and play around, even though I have absolutely no use for one lol.Just want to clear one thing up. The x axis on these graphs is not brightness. All of the measurements are taken at the same brightness. The x axis is grayscale, so 0% is black, 25% is dark gray, 50% is medium gray, 75% is light gray, 100% is white. So the 12 Pro Max graph, for example, is telling us that, at this specific brightness (42%), white is well balanced, but dark grays have a lot of green tint.
Makes me wonder how my iPad Pro screen measures.