Network Technology GSM
2G bands GSM 900 / 1800 / 1900
GPRS Class 10
EDGE No
Launch Announced 2005, Q1
Status Discontinued
Body Dimensions 87.4 x 47 x 23 mm (3.44 x 1.85 x 0.91 in)
Weight 85 g (3.00 oz)
SIM Mini-SIM
Display Type UFB, 65K colors
Size  
Resolution 128 x 160 pixels, 8 lines
  WallpapersDownloadable pictures
Memory Card slot No
Phonebook 1000 entries, Photo call
Call records 20 dialed, 20 received, 20 missed calls
  6.5 MB dynamic memory for photos, MMS and sound200 SMS3 MB for Java
Main Camera Single VGA
Video No
Selfie camera   No
Sound Loudspeaker Yes
Alert types Vibration; Downloadable polyphonic ringtones
3.5mm jack No
Comms WLAN No
Bluetooth No
GPS No
Radio No
USB Proprietary
Features Sensors  
Messaging SMS, EMS, MMS
Browser WAP 2.0/xHTML
Games 2 - Snowball fighter, Bubble smile + downloadable
Java Yes, MIDP 2.0, CLDC 1.1
  Predictive text inputOrganizer
Battery   Removable Li-Ion 800 mAh battery
Stand-by Up to 220 h
Talk time Up to 3 h 30 min
Misc Colors  
SAR EU 0.80 W/kg (head)    

Samsung X640 - 2005

04 ianuarie 2020