iPhone 3GS

iPhone 3GS is the latest iPhone launched by apple.

If it ain't broke, don't fix it -- right? We know countless reviews of the iPhone 3GS may begin with that cliché, but there's little chance you'd find a better way to describe the strategy that Apple has just put into play with its latest smartphone. In many ways, the 3GS is a mirror image of the iPhone 3G; externally there's no difference. It's inside where all the changes have happened, with Apple issuing a beefed-up CPU, new internal compass, larger capacities for storage, and improved optics for its camera. More to the point, the release of the 3GS coincides with the launch of iPhone OS 3.0, a major jump from previous versions of the system software featuring highly sought after features like cut, copy, and paste, stereo Bluetooth, MMS, tethering, video recording, landscape keyboard options for more applications, and an iPhone version of Spotlight. At a glance, what Apple seems to be doing is less a reinvention of the wheel and more like retreading the wheel it's already got (and what a wheel, right?). So, do the iPhone 3GS and OS 3.0 tweak the details in just the right places, or has Apple gone and gotten lazy on us? Read on to find out.