I have experienced battery problem even with iPhone 4 too...
the battery life is better after I have turned off the following functions when they are not in use
1. Location service
2. wifi
3. email - Push Manually (major difference)
hope it helps!!
the battery life is better after I have turned off the following functions when they are not in use
1. Location service
2. wifi
3. email - Push Manually (major difference)
hope it helps!!