Impressive that iPhone sales, despite dipping vs. the previous quarter, were actually up 21% year-over-year. The year-ago quarter was the iPhone 4's launch quar

Impressive that iPhone sales, despite dipping vs. the previous quarter, were actually up 21% year-over-year. The year-ago quarter was the iPhone 4's launch quarter. If I'm remembering correctly, the iPhone 4 was supply-constrained around launch but could be found in stores somewhat easily by the end of August 2010. Undoubtedly the presence of the Verizon iPhone accounts for most of this difference, but it's still very impressive that the iPhone 4 had many more sales in its last quarter (as the flagship phone) than its launch quarter.