High definition: The high-resolution display provides a clear image preview, making shooting and playback more delicate. Adjustable brightness: Most LCD displays support brightness adjustment to adapt to different lighting environments, ensuring clear viewing in both sunlight and low light conditions. Playback function: Supports fast playback and thumbnail display, making it convenient for users to view and select photos taken. Flip function: The screen design that can be flipped or rotated facilitates the adjustment of shooting angles, especially suitable for selfies or high-low angle shooting. Touch operation: Some display screens have touch function, simplifying menu navigation and focus selection, and improving user experience.