Sony Ericsson K660
| Network | 2G 3G | GSM 850 / 900 / 1800 / 1900 HSDPA 2100 |
| Size | Dimensions Weight Display | 104 x 47 x 15 mm 95 gram TFT, 256K colors 240 x 320 pixels, 2.0 inches (~200 ppi pixel density) |
| Memory | Phonebook Call records Internal Card slot | 1000 entries, Photocall 30 received, dialed and missed calls 32 MB Memory Stick Micro (M2), up to 4GB, 256MB card included |
| Data | GPRS EDGE 3G WLAN Bluetooth Infrared port USB | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Class 12 HSDPA, 3.6 Mbps v2.0 with A2DP microUSB v2.0 |
| Features | OS CPU Messaging Ringtones Browser Radio GPS Games Camera Video Colors Java | SMS, EMS, MMS, Email, Instant Messaging Vibration; downloadable polyphonic, MP3, AAC ringtones WAP 2.0/xHTML, HTML(NetFront 3.4), RSS feeds Stereo FM radio with RDS 3 + downloadable 2 MP, 1600x1200 pixels QVGA@15fps Lime on white, wine on black, cyan on black, silver on black MIDP 2.0 - Loudspeaker - Wallpapers, screensavers - CIF videocall camera - Accelerometer, proximity, compass - Location services - MP3/AAC/MP4 player - TrackID music recognition - Predictive text input - Picture blogging - Picture editor - Organizer - Voice memo - Clock - Calendar - Alarm |
| Battery | Stand-by Talk time | Standard battery, Li-Po 950 mAh battery (BST-33) Up to 330 h (2G)/330 h (3G) Up to 9 h (2G)/4 h 30 min (3G) |
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