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Technical details for
Samsung SGH-X640Samsung Galaxy Y Duos
Samsung SGH-X640Samsung SGH-X640
ManufactureSamsungSamsung
ModelSGH-X640Galaxy Y Duos
Form factorBlockBlock
Weight85 gram109.00
Dimensions (HxWxD)87 x 47 x 23110.00 x 60.00 x 12.00
Operating SystemOtherAndroid
Networks2G - 900/1800/1900
2G - 850/900/1800/1900
3G - 900/2100
HSCSDNoNo
GPRSYesYes
EDGENoYes
UMTSNoYes
HSDPANoNo
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiNoNo
Wi-Fi HotspotNoNo
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailNoYes
HDMI outNoNo
USB portNoYes
MHLNoNo
BluetoothNoYes
Bluetooth versionNANA
DLNANoNo
GPSNoYes
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution0.3 Megapixels (640x480), 4x digital zoom3.2 megapixel, fixed focus
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoNo
Flash typeNANA
Video recordingNoYes
Video capture resolutionNANA
Second CameraNANA
Display size0 inches3.14
TouchscreenNoYes
Colour displayYesYes
Number of colours6500016000000
Display width128240
Display height160320
PPINA127.39
Second DisplayNANA
CPUNA832 MHz
GPUNANA
Memory9.5 MB4 GB ROM, 3 GB RAM, 2 GB expandable memory card
Micro SIMNoNo
Dual SIMNoYes
MP3NoYes
Ringtones / Music file formatPolyphonic 40 voicesNA
JavaYesNo
Games2Yes
FM RadioNoYes
BatteryNA1300 mAh
Standby time (h)220NA
Talktime (m)210NA
Wireless ChargingNoNo
Browser2.0Android HTML Webkit
CalendarYesYes
VoicedialingNoNo
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesYes
PC SynchronizationNoYes
SyncMLNoYes
WebsiteWebsite Website 

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