Why is there a color difference between the printed photo and the screen when using the Xiaomi Portable Photo Printer Pro?

Here are the reasons for the color differences between the printed photo and what appears on your screen when using the Xiaomi Portable Photo Printer Pro:
  1. Printed photos use passive light (reflected light), while phone screens use active light (emitted light). This fundamental difference in how images are viewed leads to natural variations in brightness, contrast, and overall color perception between the two;
  2. Phone displays often use the RGB (Red, Green, Blue) color model, while photo printers use CMY (Cyan, Magenta, Yellow). During printing, RGB values are converted to CMY through built-in algorithms. Because these color spaces don’t fully overlap, perfect color matching is not possible;
  3. The range of colors (gamut) that a phone screen can display is wider than what the printer can reproduce. As a result, some vivid tones on screen can appear less saturated or slightly different in print;
  4. High phone brightness enhances colors artificially. Lowering screen brightness can help make the printed photo appear closer in tone to what you see on your phone.