Depends. My SLR camera uses about 14, and most mobile phones these days are around 10. At work we use a lot of pictures taken from satellites, and they can be up to 9,000 mega-pixels.
Older computer screens (640 x 480. which we used to think was great) is of course only 307200 pixels, or about 0.3 Mp. Many screens now are around 2Mp.
Depends. My SLR camera uses about 14, and most mobile phones these days are around 10. At work we use a lot of pictures taken from satellites, and they can be up to 9,000 mega-pixels.
Older computer screens (640 x 480. which we used to think was great) is of course only 307200 pixels, or about 0.3 Mp. Many screens now are around 2Mp.
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