Sony Ericsson U20i Cell Phone User Manual


 
White paper | Xperia™ X10 mini pro
8 March 2011
* According to GSM Association Battery Life Measurement Technique.
Note: Battery performance may vary depending on network conditions and configuration, and phone
usage.
Talk time (GSM) 4 hours *
Standby time (GSM) 300 hours *
Talk time (UMTS) 3 hours 30 min *
Standby time (UMTS) 360 hours *
Music listening time 17 hours 30 min *
Video playback time 10 hours *
Battery 970 mAh