Mobile

Samsung X640 specification and features

Network
TechnologyGSM
2G bandsGSM 900 / 1800 / 1900
GPRSClass 10
EDGENo
Launch
Announced2005, Q1
StatusDiscontinued
Body
Dimensions87.4 x 47 x 23 mm (3.44 x 1.85 x 0.91 in)
Weight85 g (3.00 oz)
SIMMini-SIM
Display
TypeUFB, 65K colors
Size
Resolution128 x 160 pixels, 8 lines
 Wallpapers
Downloadable pictures
Memory
Card slotNo
Phonebook1000 entries, Photo call
Call records20 dialed, 20 received, 20 missed calls
 6.5 MB dynamic memory for photos, MMS and sound
200 SMS
3 MB for Java
Main Camera
SingleVGA
VideoNo
Selfie camera
 No
Sound
LoudspeakerYes
Alert typesVibration; Downloadable polyphonic ringtones
3.5mm jackNo
Comms
WLANNo
BluetoothNo
GPSNo
RadioNo
USBProprietary
Features
Sensors
MessagingSMS, EMS, MMS
BrowserWAP 2.0/xHTML
Games2 – Snowball fighter, Bubble smile + downloadable
JavaYes, MIDP 2.0, CLDC 1.1
 Predictive text input
Organizer
Battery
TypeRemovable Li-Ion 800 mAh battery
Stand-byUp to 220 h
Talk timeUp to 3 h 30 min
Misc
Colors
SAR EU0.80 W/kg (head)