Müs wrote:
Am I doing it wrong?
Remember, it's also highly hardware dependent. Droids have a huge reputation for being battery hogs.
It probably helps that I don't spend a lot of time phone-gaming or idly surfing for hours a day on my phone; even as it is the majority of my power usage goes to the screen.
Furthermore, yeah, what Midgen said -- what you're running, and how active it is when your phone is idle (syncing, monitoring phone state -- to that end, some task manager type applications can be a net battery *user* -- passing data back and forth in the background over your wifi or wireless, keeping location services running when you're not using it...) makes a huge difference to battery life.
Finally, it wouldn't surprise me if ICS was a little better about managing task switching from a power consumption standpoint; my previous phone was lower power, slightly bulkier, and had a smaller, less bright screen than the Galaxy Nexus' Super AMOLED or whatever, and it would push 80% charge over the course of dawn to bed with pretty similar usage habits. I can't imagine the battery in the slimmer Galaxy Nexus has that much more capacity than my old one...