I love this gadget. It is fashionable and very useful. It is internet savvy. With the touch screen, it became different among the rest. Just the touch of fingers and without the use of stylus like PDAs. The wide screen and the feature folders makes it like a mini-computer on hand.You can buy it with 3G ready or not. Different memory capacity varies with the price range. It really depends on your budget which features are into you.
The down of this gadget is that it has no zoom in its built- in camera. But many people still crazy in having and buying this stuff. It is now a fad.