Nokia N97 Mini is the smaller, compacter version of the N97. There isn't much of a difference in the specifications except for the size and body structure where N97 mini would be the preferred choice. This touchscreen phones comes with an amazing 3.2 inch screen which is capable of displaying 16million colours. The phone runs on the Symbian operating system which has a 128 MB RAM. It also has GPS support and A-GPS satellite navigation capacity which can be used even in bad network areas. The Accelerometer function helps in changing the orientation of the display screen based upon how the phone is held, that is, it can be horizontal or vertical. There is a 5 megapixel camera with auto focus and digital zoom to capture still imgaes. Videos can be captured using VGA at 30 frames per second. Nokia N97 Mini has 8GB of in-built storage and that can be extended using a microSD card.