I hope you can help me out by chiming in on this. I've been using my phone a bit, and it looks like my battery goes down by about 10-12% for every 15 minutes I'm on a call. Is this normal? It seems like my battery isn't lasting anywhere near as long as it should. Extrapolating those figures out, you'd be looking at 150 minutes (2h 30m) of call time per charge - way below the quoted time (7h on 3G). Additionally, I seem to be able to lose about 10% of my battery just browsing the web for 10 minutes over 3G. I have GPS off, but WiFi and sync on. Are you all getting significantly better than this?