Question about ASUS ROG Swift PG32UCDM

If you use the Aspect Ratio feature, there may be a change in resolution or refresh rate depending on the setting selected. The exact effect on the resolution or refresh rate depends on the specific settings you make in the monitor. For the 27 inch mode, it could mean that the resolution or refresh rate is adjusted to achieve the desired image proportion. However, the exact details are not included in the information provided.