Why does the Xiaomi 15T Pro screen have uneven colors at low brightness?

Thank you for your support of Xiaomi. The Xiaomi 15T Pro uses an OLED screen, which is a self-emissive display technology. At low brightness levels and low grayscale settings, the current draw of individual pixels decreases. This can result in slight color unevenness, brightness variations, or mura patches, particularly at certain viewing angles.
This phenomenon is a normal characteristic of OLED displays and is more noticeable on 2K-resolution screens when full DC dimming is enabled. This does not affect normal usage or overall display performance.
To improve visual consistency, please adjust the screen color by applying the following settings:
  1. Go to [Settings] >> [Display & brightness] >> [Color scheme].
  2. Select [Vivid] and adjust the dot position in the [Color temperature] ball to fine-tune the screen display according to your preferences.
These adjustments help balance color uniformity and brightness, offering a more comfortable viewing experience while preserving accurate display performance.