What does camera 12MP mean?

MP is the meaning of the camera term Mega Pixel, that is, megapixels or megapixels . 12MP is 12 million pixels , that is, the image sensor of the device is 12 million pixels. The Chinese word for pixel is an image element . A pixel is only a size unit of resolution, not an image quality. From a definition point of view, a pixel refers to the basic coding of the basic original pigment and its grayscale. The pixel is the basic unit that constitutes a digital image. The image resolution is usually expressed in units of pixels per inch (PPI, Pixels Per Inch).