I have noticed that when i make or recieve voice calls my battery life diminishes dramatically. Even when only having a little over a hour of talk time my phone will not go long without needing another recharge. When I go to check battery usage Voice Calls is the leading culprit followed by display that is set to its lowest setting. Have only had this phone since 2.0.1 so dont know how it would have been w/ 2.0. Would like to know is does voice calls eat your battery life?