my main reason for sticking with the diamond (i know it doesn't have as much memory as the Pro), is that if you work a rough job, like construction (myself) ..and you drop the phone, it won't bust into 2 pieces..my friend Tom's did.

With the diamond, it is a small, solid piece of plastic, primarily and a Hard plastic, transparent shield case encapsulates the entire phone. ..you can't do that with the pro-the keyboard woulldn't be able to move. Now if I worked an office / desk job, i'd probably buy the pro. .