A megapixel (MP or Mpx) is one million pixels, and is a term used not only for the number of pixels in an image, but to express the number of image sensor elements of digital cameras or the number of display elements of digital displays. 1 megapixels" (2048 × 1536 = 3,145,728).
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.