Re: I think the article is wrong
quote: "If they can arbitrarily increase the price of the iPhone 6 just because it is a bit larger than the 5s, why didn't they do it with the 5 when it was a bit larger than the 4s?"
Fear. They weren't sure if there would be the same product uptake with a change in form factor, especially when the size of Samsung's contemporary devices was being lambasted as "too big" by a lot of their target demographic.
However the 5 and 5s sold like the proverbial hot cakes, so a price increase is inevitable; it's difficult to convince someone your device is orders of magnitude "better" than the last one unless it is also significantly more expensive. Betcha that the increase is claimed to be down to the sapphire glass, even though they are apparently negotiating the price (rather than simply stating it).