Effective Pixels

What is Effective Pixels?

Effective pixels refer to the number of pixels on a digital camera's image sensor that are used to capture the final image.

While the total number of pixels on an image sensor is often advertised as the camera's resolution, the effective pixels represent the number of pixels that actually contribute to the final image quality. This is because some of the pixels on an image sensor may be used for other purposes, such as autofocus, image stabilization, or other internal processing. The effective pixels represent the number of pixels that are dedicated solely to capturing the final image. The effective pixels can affect the image quality and resolution of a digital camera, with a higher number of effective pixels generally resulting in a sharper and more detailed image. However, it's important to note that the number of effective pixels is just one factor in determining the overall image quality of a camera, and other factors such as the sensor size, lens quality, and image processing also play a role. Overall, when comparing digital cameras, it's important to consider both the total number of pixels and the number of effective pixels, as well as other factors that contribute to image quality, in order to choose a camera that meets your specific needs and preferences.