
Dell xps 15 brightness control not working windows#
You can pick how you want to segment your display, and then when you are dragging windows around, the Display Splitter image will appear. They call it the Display Splitter, and its basically an improved version of Windows Snap. While we’re in here, Dell also offers another cool feature with this software. If you don’t have color calibration hardware, this is a quick and dirty way to adjust the display to make it more pleasing. If you open the advanced features, you can tune the color temperature, gamma, and black levels as well. 709 (which is functionally identical to sRGB), depending on what you are working on. You can easily switch between the color spaces, as well as several others including DCI-P3 (though I would be somewhat surprised if it could hit it at 100%) and Rec. Dell does this through their PremierColor application on the XPS 15 If you are browsing the web, you can choose sRGB, and if you are touching up photos that were captured in Adobe RGB, switch the display to that color space. Display manufacturers combat this by generally offering a way to pick which color space you want to work in. However, the majority of the web and most consumer-grade applications are made for the sRGB color space only, so if you use an Adobe RGB display with sRGB as the expected color space, you’ll get an oversaturated image.

The standard offering is sRGB only, and the Adobe RGB color space is quite a bit larger, offering more saturation in colors. The UHD display also has a backlight which can cover 100% of the Adobe RGB color gamut, or so Dell claims. This is more than just a resolution bump too.

It’s likely reasonable for most people, but for this review Dell configured out review unit with the upgraded 3840x2160 (UHD) display.
