Yes, I was thinking of the RAM. To support my original point, though, iSuppli's breakdown of the iPhone 4 last summer had the 16 GB flash chip as the second-mo

Yes, I was thinking of the RAM. To support my original point, though, iSuppli's breakdown of the iPhone 4 last summer had the 16 GB flash chip as the second-most expensive component, after the retina display, at ~15% of the total outlay on parts.