The D2 runs at 1000mhz. But it has the ability to run higher. I think the reason I have such good battery life is because the processor is underclocked.
I mean what it runs at idle, what it runs when the screen is black..so on and so forth. Sorry, reading my previous post I would have answered the question the same way.
What I mean is - I am sure that the built in software has some decent power management capabilities and I wonder how it clocks the processor in different tasks.