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Color uniformity / Luminance
Color uniformity
Uniformity varies between tiles in the same production run, so always take its values as a trend. We generally aim for a color variance of less than five. Obviously, the larger the screen, the more difficult this becomes. The GM27-CQS once again achieves a very good score, below 3.1.
Luminance uniformity
Luminance uniformity is generally expected with a maximum score of around 10%, but the larger the screen, the more difficult the task. The Cooler Master GM27-CQS displays a maximum of 13% at the bottom of the screen, clearly this display’s weak point.
