Originally Posted by
maverick96 I have 4.0.2 and I get a solid 12-14 hours of fairly heavy use a day before even considering charging. Not sure why yours is having problems...
So, you are getting 12-14 hours of "screen on" usage? That would be incredible. I get about 6 hours of "screen on" usage (Twitter, game play, app usage, etc.) and about 8-10 hours if I add some audio usage.
I have 3G always on with about (7) apps pushing notifications and I don't use WiFi or Location services, so I push my iPhone but not as hard I could.