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Technical details for
Samsung SGH-X640Samsung SGH-X450
Samsung SGH-X640Samsung SGH-X640
ManufactureSamsungSamsung
ModelSGH-X640SGH-X450
Form factorBlockClamshell/fold
Weight85 gram79.00
Dimensions (HxWxD)87 x 47 x 2383.00 x 47.00 x 21.00
Operating SystemOtherOther
Networks2G - 900/1800/1900
2G - 900/1800/1900
HSCSDNoNo
GPRSYesYes
EDGENoNo
UMTSNoNo
HSDPANoNo
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiNoNo
Wi-Fi HotspotNoNo
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailNoNo
HDMI outNoNo
USB portNoNo
MHLNoNo
BluetoothNoNo
Bluetooth versionNANA
DLNANoNo
GPSNoNo
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoNo
CameraYesNo
Camera resolution0.3 Megapixels (640x480), 4x digital zoomNA
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoNo
Flash typeNANA
Video recordingNoNo
Video capture resolutionNANA
Second CameraNANA
Display size0 inches0.00
TouchscreenNoNo
Colour displayYesYes
Number of colours6500065000
Display width128128
Display height160160
PPINANA
Second DisplayNANA
CPUNANA
GPUNANA
Memory9.5 MBNA
Micro SIMNoNo
Dual SIMNoNo
MP3NoNo
Ringtones / Music file formatPolyphonic 40 voicesPolyphonic 40 voices
JavaYesYes
Games22 java
FM RadioNoNo
BatteryNANA
Standby time (h)220250
Talktime (m)210180
Wireless ChargingNoNo
Browser2.01.2.1
CalendarYesYes
VoicedialingNoNo
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesNo
PC SynchronizationNoNo
SyncMLNoNo
WebsiteWebsite Website 

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