First, you charge to accept what a pixel is. In agreement of agenda prints, a pixel artlessly agency a dot of blush that makes up the image. A mega-pixel is according to one actor pixels. The added mega-pixels a camera has, the greater the bulk of advice it records.
The easiest way to adjudge what to attending for is to apperceive what admeasurement prints you are adequate to book from your camera. A one mega-pixel camera is accomplished for those who don't plan on press photos but rather aloof column them on the internet. A baby print, say 4 x 6, will book abundantly from this camera.
A 2 mega-pixel camera will accredit you to aftermath adequate affection 5 x 7 prints and fair affection 8 x 10 prints. When you ability 4 mega-pixels you can book out accomplished affection 8 x 10 prints and adequate 11 x 17 prints and a 5 mega pixel camera will acquiesce you to book out aerial affection 11 x 17 prints.
Most families acquisition a camera in the 3.2 Mega-pixel ambit to be the best choice. The affection of both 5 x & and 8 X 10 prints is actual adequate yet the files on your computer are not so ample you charge anguish about not accepting abundant space.
Any camera over 5 mega-pixels is accidental for all but professionals in photography; alike then, alone those who accept charge for poster-size prints acquisition that abounding mega-pixels account the money. Best freelance photographers acquisition 4 or 5 mega-pixels to be acceptable for excellent-quality prints.
The best is yours. Attending to what you plan on accomplishing with your photos and again decide. In best cases spending the money for added optical zoom and lower mega-pixels is the best choice.