Then again, maybe the biggest lesson out of the touch screen revolution is that its not the hardware - it's the software, and Apple has been certainly setting the pace on that front.
Then again, maybe the biggest lesson out of the touch screen revolution is that its not the hardware - it's the software, and Apple has been certainly setting the pace on that front.
If a phone company introduces a new phone, and then a few weeks later introduces a better phone, they've to some extent limited the market for the first one to the people who happened to hit the end of their contracts in that few weeks. Given the two year contract cycle, a phone a year makes a lot of sense (assuming your phones are good enough that it takes the competition several months to match or best them--as has been the case for Apple so far).
The iPad... might see faster than 1-year cycles because there is no contract, per-se (of course the competitors keep screwing that part up, so maybe not).