Electronic device comprising display and operation method thereof

An electronic device comprising:

• a display comprising a plurality of pixels;
• a display driver configured to provide a data voltage to the plurality of pixels of the display;
• and
• a processor configured to:
• obtain frequency change-based event information,
• determine a first frequency and a second frequency higher than the first frequency based on the frequency change-based event information, the first frequency being a target value of a refresh frequency, and
• provide frame data to the display driver,
• wherein the processor is further configured to control the display driver to:
• set a frame section in which the display is driven,
• during a first frame, generate the data voltage based on the frame data and provide the data voltage to the plurality of pixels, and
• during a low-frequency driving section in which the frame data is not obtained, after the first frame, refresh an image based on the second frequency in a first section within the low-frequency driving section and refresh the image based on the first frequency in a second section within the low-frequency driving section, the second section being disposed after the first section.