Sorry no screenshots yet. 4 days on battery with obvious light use. 63% left. Display on time 1h30m, display 11% of battery use. Voice calls about 20 minutes. 3g often left on all day other days i never used it at all. Wifi seems to use a lot more battery as it seems to use more of the Android OS. So i rarely turned it on. I should say i have the 2000mah battery from Samsung. Very impressed. go back to work tomorrow so usage will increase drastically. My battery usage is pretty consistant too. the top 50% lasts about as long as the bottom 50%. So in theory this would be about 10 days and 3-4 hours of display time until i hit zero. So if you complain about battery life, your battery is either a dud. Or you have your phone set up wrong.