The primary function of a camera display is to allow the photographer to preview the image before capturing it. This helps in framing the shot and ensuring that the desired elements are included in the image.

LCD (Liquid Crystal Display) is the most common type of camera display found in DSLR and mirrorless cameras. It is known for its affordability, low power consumption, and wide viewing angles.

OLED displays offer a wider color gamut compared to LCD displays, resulting in more vibrant and realistic colors. This makes them particularly suitable for photography and videography applications.

AMOLED displays are known for their high brightness and outdoor visibility. They can achieve higher peak brightness levels compared to LCD and OLED displays, making them suitable for use in bright outdoor conditions.

The typical size range for camera displays is 3 inches to 4 inches. This size range provides a good balance between portability and usability, allowing photographers to comfortably view and adjust settings while maintaining a compact camera body.

An articulating display allows photographers to tilt or swivel the screen, providing flexibility in viewing angles. This is particularly useful for shooting from high or low angles, or for taking selfies.

The primary benefit of a touchscreen display in cameras is easier menu navigation. It allows photographers to use intuitive gestures to navigate through camera settings and options, making it more user-friendly and efficient.

Live view allows photographers to see a live preview of the exposure and focus on the camera's display before capturing the image. This helps in fine-tuning the settings and ensuring that the image is properly exposed and focused.

A histogram is a graphical representation that shows the distribution of tones in an image. It helps photographers assess the exposure and make adjustments if necessary to achieve a balanced and well-exposed image.

Focus peaking is a camera display feature that highlights the areas of an image that are in focus. This helps photographers achieve precise focus, especially when working with manual focus lenses or in low-light conditions.

An electronic viewfinder (EVF) provides a live view of the scene, allowing photographers to see the image as it will be captured. It is particularly useful in bright outdoor conditions where it can be difficult to see the camera's display.

Exposure compensation allows photographers to adjust the brightness of the image by increasing or decreasing the exposure value. This is useful in situations where the camera's automatic exposure system may not produce the desired result.

A resolution indicator in camera displays shows the image resolution and aspect ratio. This information is important for photographers to know as it affects the size and quality of the captured image.

Grid lines are a camera display feature that overlays a grid on the screen. This helps photographers compose their shots more effectively by providing visual guides for alignment and balance.

The typical refresh rate of a camera display is 60 Hz. This means that the display updates the image 60 times per second, providing a smooth and fluid viewing experience.