Specifications for the Sony Ericsson W580
Band GSM 850/900/1800/1900MHz
Data GPRS/EDGE
Size 99mm x 47mm x 14mm
(3.9" x 1.9" x 0.6")
Weight 94g (3.3oz)
Battery Life Up to 15.25 days GSM standby
Up to 9 hours GSM talk time
Main Display 2.0" 262k color TFT, QVGA (240x320 pixel) resolution
Sub-Display N/A
Camera Yes, 2.0 megapixel
Video Yes, video capture/playback
Messaging MMS/SMS
Email Yes
Bluetooth Yes, v2.0 with A2DP (stereo)
Infrared No
Java Yes, MIDP v2.0
Polyphonics Yes
Memory 12MB, memory stick micro (M2) card slot
Availability Q3 2007 (manufacturer's estimate)
Other Walkman 2.0 music player, FM radio, fitness features, speakerphone, instant messaging, HTML browser, RSS reader, 512MB memory stick included

nah...
doubt that cheap...

2color available Urban Grey and Style white





Camera location at slider like samsung phone

No idea but another walkman phone without AF i suppose

k550, k810 all those are slim phone but not slider tho

marketing strategy