Earlier quoted context omitted.
On the other hand, there is nothing that prevents the likes of HP, Acer, Dell and Samsung to do the same. All of them could have the economics of scale Apple enjoys, but they choose to have a more diverse product line instead. Your argument would carry more weight if Apple had a much larger chunk of the market than all others.
I don't buy it. The traditional cycle, if Apple had a new technology first, is Apple releases it, wait a year and everybody else can do it just as well and probably cheaper. You can get Android handsets whose specs are better than the iPhone 4 in every way except the screen. If a manufacturer could out do the iPhone 4, iPad or MBP screen, they would have. Especially since they are traditionally spec driven.
I think a major reason other manufacturers haven't done this may be that they ship Windows boxes. My logic for that is as follows:
- There are manufacturers that ship numbers of their high-end laptops that are in the same order as the number of MacBook Pro's that Apple ships.
- Apple, by supplying only one form factor, reaps economies of scale.
- That form factor may be suboptimal for some, but it is what they will have to buy if they want to run Mac OS.
- If other manufacturers tried the same, they would lose sales to other parties that do provide machines with different feature sets that also run Windows.
On the other hand, I do not know whether it is that more expensive to have a single high-DPI line crank out multiple sizes of display. If it is not, it all boils down to balls. Other manufacturers may be spec driven, but they do that by buying the best the market has to offer. Apple, on the other hand, is willing (and able) to tell the market what it wants, and put money on the table up-front for it.