I've already opened up a ticket with MSI support, but to notify others who may run into this issue.
There is a very obvious color/gray banding problem on the dark side of spectrum. And after some tries, I am suspecting the MSI True Color (latest V2.6.10) is causing the problem.
1\ With TrueColor set to sRGB, as seen in the attached photo of a gray gradient test image (also attached for your reference) on the screen, shot with Sony A7R3 SLR. On the dark range, from black to about 1/3 section, the banding is obvious. No matter what mode I set in the True Color software, the banding maintains the similar pattern. In dark scenes of games, videos or photos, there are huge amount of color/gray banding, rendered the results unacceptable.
Gray Gradient Test Image:
[attachthumb=1]
Camera photo of the screen with banding
[attachthumb=2]
2\ However, once I open up the intel graphic control panel, and adjust the color gamut slide bar (under display, color settings) from vivid back to natural and to vivid AGAIN, all banding gone. The same gradient test image, viewed in the same windows photo app, will be just a complete smooth transition. And all related issues in dark scenes of videos/games are gone.
3\ And if I turn on MSI TrueColor after that, the problem will turn up again. However, the color setting function is necessary for this wide gamut screen. I assume the MSI TrueColor and Intel Graphic Control Panel are overriding the setting of each other.
Targeting at content creators, this screen is advertising the highlights, including 4k, 100% adobe RGB, delta-e<2, AND: Ture Color Tech. I can kindly accept that new products may need refinements, but it cannot stay like this.
There is a very obvious color/gray banding problem on the dark side of spectrum. And after some tries, I am suspecting the MSI True Color (latest V2.6.10) is causing the problem.
1\ With TrueColor set to sRGB, as seen in the attached photo of a gray gradient test image (also attached for your reference) on the screen, shot with Sony A7R3 SLR. On the dark range, from black to about 1/3 section, the banding is obvious. No matter what mode I set in the True Color software, the banding maintains the similar pattern. In dark scenes of games, videos or photos, there are huge amount of color/gray banding, rendered the results unacceptable.
Gray Gradient Test Image:
[attachthumb=1]
Camera photo of the screen with banding
[attachthumb=2]
2\ However, once I open up the intel graphic control panel, and adjust the color gamut slide bar (under display, color settings) from vivid back to natural and to vivid AGAIN, all banding gone. The same gradient test image, viewed in the same windows photo app, will be just a complete smooth transition. And all related issues in dark scenes of videos/games are gone.
3\ And if I turn on MSI TrueColor after that, the problem will turn up again. However, the color setting function is necessary for this wide gamut screen. I assume the MSI TrueColor and Intel Graphic Control Panel are overriding the setting of each other.
Targeting at content creators, this screen is advertising the highlights, including 4k, 100% adobe RGB, delta-e<2, AND: Ture Color Tech. I can kindly accept that new products may need refinements, but it cannot stay like this.
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