I wonder why Apple didn't use color to distinguish from "GPS ON" and "Some App knows where you are" To me, I'd like to know when my phone is sucking down juice on knowing exactly where I am, and I'd also like to know when the phone just knows about where I am in a low battery usage way. I suppose that Apple thinks that most people just care if the phone knows where they are or not, battery life is a non-issue.
Battery life on my Iphone 4 (4.0(8A293)) is so bad that I frequently have a brick in my hands. That was never the case with the 3GS. Now, If I reboot the iPhone, and don't use it for anything other than making a few phone calls - I can go two, sometimes three days without needing a recharge. But, if I use a few apps, Maps, Email, etc.. I typically either wake up in the morning, or end the day with a dead phone. So, t…
However, I would guess it's related to network usage.