The amount of detail that the camera can capture is called the resolution, and is measured in mega pixels (MP). The more mega pixels a camera has, the more details it can capture and the larger pictures can be without becoming blurry.
20 MP
Image stabilizer
Optical
Still image format
JPEG, RAW
Max image resolution
5184x3888 pixels
Display
LCD screen size
3.0 in
Flash
Flash type
Built In Flash
Lens System
Optical zoom
The number of times the image can be enlarged with the optics of the camera. The optical zoom 'moves' you closer to the subject without sacrificing quality. The higher the optical zoom, the farther away you can be to take a photo and still get a clear, close-up image.