Why does the touch sensitivity on the Redmi Note 14 Pro+ 5G decrease after applying a tempered glass screen protector?

Some third-party protective films, particularly the thick ones, can also dampen the pressure sensitivity of the screen, leading to a less responsive feel when interacting with the display, especially during gestures like scrolling or swiping.
The phone comes with an original protective film. To avoid these issues, it's recommended to use official protective films, as they are designed to maintain the optimal touch performance of the device to ensure they don't compromise sensitivity.