Well Tim, believe it or not, but that is Apple's business model. I really don't see what you find so difficult to understand - if you release one new product per year, you want sales of the product to be as high and as sustained as possible.
View attachment 5925
This graph shows how the per-quarter unit sales of each iPhone model. Unfortunately I could not find a graph comparing the performance of the 4S vs. the 4, but I assure you that the sustained peak of the 4 was longer than the 4S. Sales of the 4S really flagged off in the final quarter. The iPhone 4 was a truly revolutionary product - it was substantially superior to its competition. No other Smartphone had a high density display. At the time the iPhone 4 came to market, Android was still languishing at v2.2 ("Frozen Yoghurt"). Windows Phone 7 was still a few months from release. The build quality was second to none. In contrast, ask yourself how many features of the new iPhone 5 are market leading? In 2010, iOS users did not have to go on the defensive. In 2012, the situation is quite different.
View attachment 5927
This graph shows two things - the pulsatile nature of product launches, and how much of Apple's revenue is invested in iOS devices. The y-axis is per million units.
View attachment 5926
This pie chart shows where Apple's revenue comes from. iOS devices make up 81% of Apple's revenue.
Of course. That's very different than a business model predicated on maintaining peak sales throughout the life of the product, which is what I thought you were saying before...
The iPhone 4 was profoundly profitable for Apple because it maintained its high sales volume for almost the whole year until the 4S was released.
...and is not what is represented in the charts you posted here. It's hard to read that timeline, even at 150%, and it represents production, not sales (though the connection is not lost on me) but it appears that the iPod 4 took about 1/3 of the year to reach its peak, sustained that peak for a similar period, then declined for the rest of the year until, I assume, the 4S came along. It also appears that the curve is better, but similar to the three iPhones that preceded it. I have no idea how the 4S fared by comparison. I don't doubt the sustained period of the 4 was better. And I don't doubt that Apple wants the peak to sustain as long as possible. What I doubt is that the business model, the expectations, were anything other than a rise to a peak, a sustained period and a predictable decline leading into the next release. If their business model is anything else, they're not paying attention to consumer buying patterns for their own products.
Tim
Bob? Is my quoting workin' bro?