2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100 - ST25i
HSDPA 850 / 1900 / 2100 - ST25a
Android OS, v2.3 (Gingerbread), planned upgrade to v4.0
Dual-core 1 GHz
STE U8500
Black, White/ exchangeable bottom caps in white, black, pink, yellow
02-2012
112 x 54 x 12 mm
110 g
480 x 854 pixels, 3.5 inches (~280 ppi pixel density)
LED-backlit LCD, capacitive touchscreen
16M colors
Scratch-resistant glass
Sony Mobile BRAVIA Engine
Timescape UI
4 GB storage, 512 MB RAM
none
Standard battery, Li-Ion 1320 mAh
Up to 6 h 36 min (2G) / Up to 5 h 36 min (3G)
Up to 260 h (2G) / Up to 472 h (3G)
5 MP, 2592 x 1944 pixels, autofocus, LED flash
VGA
HTML5, Adobe Flash
Accelerometer, proximity, compass
MP4/H.263/H.264/WMV player
MP3/eAAC+/WMA/WAV player
SMS (threaded view), MMS, Email, IM, Push Email