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Technical details for
Samsung SGH-X640Siemens S55
Samsung SGH-X640Samsung SGH-X640
ManufactureSamsungSiemens
ModelSGH-X640S55
Form factorBlockBlock
Weight85 gram85.00
Dimensions (HxWxD)87 x 47 x 23101.00 x 42.00 x 18.00
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
EmailNoYes
HDMI outNoNo
USB portNoNo
MHLNoNo
BluetoothNoYes
Bluetooth versionNANA
DLNANoNo
GPSNoNo
GlonassNoNo
ANT+NoNo
IrDANoYes
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 colours65000256
Display width128101
Display height16080
PPINANA
Second DisplayNANA
CPUNANA
GPUNANA
Memory9.5 MBNA
Micro SIMNoNo
Dual SIMNoNo
MP3NoNo
Ringtones / Music file formatPolyphonic 40 voicesPolyphonic 16-tones
JavaYesYes
Games22
FM RadioNoNo
BatteryNALi-ion 700 mAh
Standby time (h)220300
Talktime (m)210360
Wireless ChargingNoNo
Browser2.01.2.1
CalendarYesYes
VoicedialingNoYes
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesYes
PC SynchronizationNoYes
SyncMLNoNA
WebsiteWebsite Website 

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