| Local Name | V640 |
| Additional Information | Vodafone exclusive |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 2100 |
| 2G Bands | GSM 900 / 1800 / 1900 |
| Speed | HSPA |
| GPRS | Class 10 |
| EDGE | No |
| Announced | 2007, September |
| Status | Discontinued |
| Dimensions | 103 x 47 x 15.5 mm (4.06 x 1.85 x 0.61 in) |
| Weight | 97 g (3.42 oz) |
| SIM | Mini-SIM |
| Display Type | TFT, 256K colors |
| Screen Size | 2.0 inches (~26.0% screen-to-body ratio) |
| Resolution | 176 x 220 pixels (~141 ppi pixel density) | Wallpapers, screensavers |
| Card Slot | Memory Stick Micro (M2), up to 4 GB |
| Phone Book | Yes, Photo call |
| Call Records | 20 received, 20 dialed and 20 missed calls |
| Internal Memory | 32 MB |
| Primary Camera | 2 MP, 1600 x 1200 pixels |
| Video | Yes |
| Secondary Camera | CIF videocall camera |
| Alert Types | Vibration; Downloadable polyphonic, MP3, AAC ringtones, composer |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | v2.0, A2DP |
| GPS | No |
| Radio | Stereo FM radio with RDS |
| USB | v2.0 |
| Messaging | SMS, EMS, MMS, Email, Instant Messaging |
| Browser | HTML (NetFront 3.3), RSS reader |
| Games | Yes + downloadable |
| Java | Yes, MIDP 2.0 |
| Features Summary | Vodafone music streaming service, MP3/AAC player, TrackID music recognition, Predictive text input, Picture/video editor, Organizer, Voice memo/dial |
| Battery | Li-Ion battery |
| Stand By | Up to 300 h (2G) / Up to 300 h (3G) |
| Talk Time | Up to 9 h (2G) / Up to 5 h (3G) |
| Colors | Havana Gold, Quick Black |
| SAR US | 1.10 W/kg (head) 0.91 W/kg (body) |
| SAR EU | 1.10 W/kg (head) |