How many low-resolution photos can fit on a 2-GB memory card in a 7.1-magapixel digital camera?

about 500 photos fit on 2 gb SD memory card at standard resolution. on a lower resolution it will obviously be more. Some point-and-shoot cameras, such as the Canon Powershot ELPH series, have only 3 preset file formats : fine, superfine, and normal. The ELPHs usually display the number of photos that you can take on the card you have in the camera in the lower right-hand corner of your LCD. Normal would allow around 700 photos. Also, if you use your point-and-shoot camera for video, standard resolution would give you about 15 minutes for every 1GB available on the card. hope this helps give you a general idea for how many pictures you can get!