Samsung X640
Memory
6.5 MB dynamic memory for photos, MMS and sound 200 SMS 3 MB for Java | |
| Call records | 20 dialed, 20 received, 20 missed calls |
| Phonebook | 1000 entries, Photo call |
| Card slot | No |
Main Camera
| Video | No |
| Single | VGA |
Selfie camera
No |
Display
Wallpapers Downloadable pictures | |
| Resolution | 128 x 160 pixels, 8 lines |
| Size | |
| Type | UFB, 65K colors |
Body
| SIM | Mini-SIM |
| Weight | 85 g (3.00 oz) |
| Dimensions | 87.4 x 47 x 23 mm (3.44 x 1.85 x 0.91 in) |
Battery
| Talk time | Up to 3 h 30 min |
| Stand-by | Up to 220 h |
| Type | Removable Li-Ion 800 mAh battery |
Sound
| 3.5mm jack | No |
| Alert types | Vibration; Downloadable polyphonic ringtones |
| Loudspeaker | Yes |
Features
Predictive text input Organizer | |
| Java | Yes, MIDP 2.0, CLDC 1.1 |
| Games | 2 - Snowball fighter, Bubble smile + downloadable |
| Browser | WAP 2.0/xHTML |
| Messaging | SMS, EMS, MMS |
| Sensors |
Misc
| SAR EU | 0.80 W/kg (head) |
| Colors |
Comms
| USB | Proprietary |
| Radio | No |
| GPS | No |
| Bluetooth | No |
| WLAN | No |
Launch
| Status | Discontinued |
| Announced | 2005, Q1 |
Network
| EDGE | No |
| GPRS | Class 10 |
| 2G bands | GSM 900 / 1800 / 1900 |
| Technology |