White paper | WT18i
6
May 2011
*Values are according to GSM Association Battery Life Measurement Technique.
Note: Battery performance may vary depending on network conditions and configurations, and phone
usage.
Amblent light sensor
Yes
eCompass™
Yes
Networks
WT18i
TD-SCDMA 2010-2025 MHz band, 1880-1920 MHz band
GSM GPRS/EDGE 900, 1800, 1900
Data transfer speeds
GSM GPRS (Class 10 CS4)
Up to 80 kbps (download). Up to 20 kbps (upload)
GSM EDGE (Class 10 MCS9)
Up to 237 kbps (download). Up to 237 kbps (upload)
TD-SCDMA HSPA (upload)
2.2 Mbps
TD-SCDMA HSPA (download)
2.8 Mbps
Talk time
(GSM)
More than 360 minutes*
Standby time
(GSM)
More than 200 hours*
Talk time
(UMTS)
More than 360 minutes*
Standby time
(UMTS)
More than 200 hours*
Video call time
More than 2 hours
Music listening time (Walkman
phones only)
More than 11 hours in flight mode
Video playback time
More than 4 hours in flight mode
Battery
1200 mAh