
Why 16 GB iPhones exist
Apple's current iPhone 6 lineup starts at $199/$650 for 16 GB, goes up to $299/$750 for 64GB, and tops out at $399/$850 for 128 GB, on- and off-contract. That's how Apple segments for low, middle, and high-end. It has nothing really to do with storage size or price though—Apple can and has done the same thing with screen sizes, processor speeds, or even product colors—it's just...