Charges at 480 mA from USB, at 980 mA from supplied charger
Talk time Up to 10 hours on 2G Up to 7 hours on 3G Standby time Up to 290 hours on 2G Up to 250 hours on 3G Internet use Up to 5 hours on 3G Up to 6.5 hours on Wi-Fi Video playback Up to 7 hours Audio playback Up to 20 hours