How about a tablet like they Galaxy Tab or a Dell Streak? Those are PDA like in that they can make phone calls, but it doesn't seem to be the main focus of the

How about a tablet like they Galaxy Tab or a Dell Streak? Those are PDA like in that they can make phone calls, but it doesn't seem to be the main focus of the device (...not that it's the main focus of the iPhone, either). You can purchase them without a contract, which is why I bought an iPod Touch, too. Presumably the iPad is disqualified because it is relatively huge.