3d gaming vs pay-on-the-go marketing

So nintendo released it’s 3d version of the ds handheld. According to the reviews the 3d is stunning and an amazing experience. And it does movies. And there’s no need for glasses. So will it be a way for nintendo to actually win over the customers and drag them away from iphone gaming? Not necessarily, although it is a clever move nonetheless.
The iPhone has only two advantages and uses them in a great way. First is that a phone is a handheld we always carry around, unlike the typical gaming handhelds. Second is the way to purchase apps. You can buy a new app while you’re sitting bored on a bus and play it right away. You can’t do it with the nintendo, well unless it’s a nintendo store bus ;P We’ll see who comes out of it successful, but apparently mobile gaming is going to have their own clash of the titans really really soon.