Samsung Digimax A503
 

megapixels:  5.2 optical zoom:  No min shutter speed:  8 sec max shutter speed:  1/1000 sec resolution:  2592 x 1944 pixels digital zoom:  Yes storage:  Secure Digital Card ISO range:  100 - 400, auto display type:  2" LCD camera dimensions:  106 x 56.4 x 30.5 mm sensor type:  CCD approx. price:  $139

pixel : the most basic unit of an image displayed on a computer or television screen or on a printer. Pixels are generally arranged in rows and columns; a given combination among the pixels of various brightness and color values forms an image.

resolution : the degree of sharpness of a computer-generated image as measured by the number of dots per linear inch in a hard-copy printout or the number of pixels across and down on a display screen.

pixelation : the process of digitizing a printed image; also, the display of such an image as a pattern of pixels which are obvious to the eye.

pixels per inch (ppi) :a measurement of the resolution of a computer display, related to the size of the display in inches and the total number of pixels in the horizontal and vertical directions