Sony Ericsson V640
Memory
| Internal | 32MB |
| Call records | 20 received, 20 dialed and 20 missed calls |
| Phonebook | Yes, Photo call |
| Card slot | Memory Stick Micro (M2), up to 4 GB |
Main Camera
| Video | Yes |
| Single | 2 MP |
Selfie camera
| Video | |
| Single | CIF videocall camera |
Display
Wallpapers, screensavers | |
| Resolution | 176 x 220 pixels (~141 ppi density) |
| Size | 2.0 inches, 12.6 cm2 (~26.0% screen-to-body ratio) |
| Type | TFT, 256K colors |
Body
| SIM | Mini-SIM |
| Weight | 97 g (3.42 oz) |
| Dimensions | 103 x 47 x 15.5 mm (4.06 x 1.85 x 0.61 in) |
Battery
| Talk time | Up to 9 h (2G) / Up to 5 h (3G) |
| Stand-by | Up to 300 h (2G) / Up to 300 h (3G) |
| Type | Removable Li-Ion battery |
Sound
| 3.5mm jack | No |
| Alert types | Vibration; Downloadable polyphonic, MP3, AAC ringtones, composer |
| Loudspeaker | Yes |
Features
Vodafone music streaming service MP3/AAC player TrackID music recognition Predictive text input Picture/video editor Organizer Voice memo/dial | |
| Java | Yes, MIDP 2.0 |
| Games | Yes + downloadable |
| Browser | HTML (NetFront 3.3), RSS reader |
| Messaging | SMS, EMS, MMS, Email, Instant Messaging |
| Sensors |
Misc
| Price | About 80 EUR |
| SAR EU | 1.10 W/kg (head) |
| SAR | 1.10 W/kg (head) 0.91 W/kg (body) |
| Colors | Havana Gold, Quick Black |
Comms
| USB | 2.0 |
| Radio | Stereo FM radio, RDS |
| GPS | No |
| Bluetooth | 2.0, A2DP |
| WLAN | No |
Launch
| Status | Discontinued |
| Announced | 2007, September |
Network
| Speed | HSPA |
| 3G bands | HSDPA 2100 |
| 2G bands | GSM 900 / 1800 / 1900 |
| Technology |