Sony 1253-5763 User Manual

White paper | Sony Ericsson Live with Walkman™

7

August 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.

Ambient light sensor

Yes

Magnetometer

Yes

Proximity sensor

Yes

WT19i

UMTS HSPA 900 (Band VIII), 2100 (Band I)
GSM GPRS/EDGE 850, 900, 1800, 1900

WT19a

UMTS HSPA 850 (Band V), 1900 (Band II), 2100 (Band I)
GSM GPRS/EDGE 850, 900, 1800, 1900

GSM GPRS

Up to 80 kbps (download). Up to 20 kbps (upload)

GSM EDGE

Up to 237 kbps (download). Up to 59 kbps (upload)

UMTS HSPA cat 6 (upload)

Up to 5.76 Mbps

UMTS HSPA cat 8 (download)

Up to 7.2 Mbps

Talk time (GSM)

Up to 14 hours 15 mins*

Standby time (GSM)

Up to 660 hours*

Talk time (UMTS)

Up to 6 hours 42 mins*

Standby time (UMTS)

Up to 850 hours*

Up to 17 hours 30 mins

Up to 6 hours 18 mins

1200 mAh