GENERAL
IntroducedJanuary 2005
AnnouncedJanuary 2005
Network (2G)GSM 900 / GSM 1800
Network (3G)
Form factorClamshell
Antenna typeInternal
SAR Value0.800 W/Kg
HARDWARE SPECS
Samsung X640Numbers in phone1000
SMS200
Received calls20
Outgoing calls20
Lost calls20
Shared memory6.5 MB
Extras- 3 MB for Java
- Photocall
SIZE
Samsung X640Weight85.0 g (with battery)
Dimensions87.4 x 47.0 x 23.0
DISPLAY
Samsung X640TypeGraphical
Lines6
ColouredYes, UFB, 65K colors
Resolution128 x 160 pixels
Extras- Wallpapers
- Downloadable pictures
RINGTONES
Samsung X640Number35
Polyphonic ringtonesYes, 40
Ringtone profilesYes
NETWORKING
Samsung X640GPRSYes, Class 10 (4+1/3+2 slots), 32 - 48 kbps
WAPYes
BrowserYes, WAP 2.0/xHTML
CAMERA
Samsung X640TypeBuiltin
Extras- VGA, 640x480 pixels, video
FEATURES
Samsung X640VibrationYes
SMSSend / Receive
MMSSend / Receive
Java
GamesYes, (changeable)
ClockYes
AlarmYes
CalculatorYes
CalendarYes
To-do listYes
T9Yes
HandsfreeYes
Extras- Currency converter
- Organizer