* Average file size using cameras highest resolution JPEG mode. Actual number of photos, songs, and minutes will vary depending on camera/device model, format resolution and compression, usable capacity, and bundled software. Actual usable memory capacity may vary. 1MB equals 1 million bytes; 1GB equals 1 billion bytes.

NUMBER OF IMAGES STORED ON A DIGITAL CARD
The number of pictures you can take varies depending on your camera model and complexity of the scene being photographed. To calculate how many pictures your card can hold, divide the capacity of your card by the average file size of your images. For example, if you have a 256MB card, and use a camera that has an average file size of 1.2MB, then 256 divided by 1.2 gives you approximately 213 pictures. As you change modes on your camera, the number of images will increase if you shoot in a lower resolution mode, and decrease if you shoot in a higher resolution mode.