| General | |
| Manufacturer: | Sony Ericsson |
| Model: | W660i |
| Other names: | Faye |
| Platform: technological, no software |
DB2020 |
| Year: | 2007 |
| Capacity battery (MAh): | 900 |
| Measurements | |
| Dimensions (mm): (width x height x thickness) |
46 x 102 x 14.5 |
| Weight (g): | 93 |
| Processor | |
| Processor Type: | ARM926EJ-S |
| Clock Frequency (MHz): | 220 |
| Memory | |
| Read-only memory (ROM) (MB): | 8 |
| Read-only memory (ROM) (GB): | 0.016 |
| Communications | |
| Phone: | GSM 1800, GSM 1900, GSM 900, UMTS 2100 |
| Bluetooth: | 2.0 |
| Other: | GPRS, HSCSD, UMTS/WCDMA |
| Multimedia | |
| Screen Size: | 2 |
| Screen Resolution (px): | 176 x 220 |
| Screen type: | TFT |
| Rear camera (Mp): | 2 |
| Front camera (Mp): | 0.3 |
| Speaker: | mono |
| Output of earphones: | company |
| Other: | FM-radio |
| Management and input | |
| Buttons: | navigation buttons, physical buttons, numerical keyboard |
| Extension | |
| Memory Cards: | MS Micro (M2) |
| Additionally | |
| Operation time: (according to the manufacturer) |
360 hours |
| Operation time: (according to the users) |
150 hours |
| Features: | included are: battery Li-Pol 900 mAh (BST-33), charger device CST-60, memory card Memory Stick Micro™ (M2™) 512 Mb, USB-cable (DCU-60) |