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Technical details for
Samsung SGH-X640Samsung Ativ S
Samsung SGH-X640Samsung SGH-X640
ManufactureSamsungSamsung
ModelSGH-X640Ativ S
Form factorBlockBlock
Weight85 gram135.00
Dimensions (HxWxD)87 x 47 x 23137.20 x 70.50 x 8.70
Operating SystemOtherWindows Phone 8
Networks2G - 900/1800/1900
2G - 850/900/1800/1900
3G - 850/900/1900/2100
HSCSDNoNo
GPRSYesYes
EDGENoYes
UMTSNoYes
HSDPANoYes
HSPA+NoYes
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiNoYes
Wi-Fi HotspotNoNo
Wi-Fi DirectNoYes
SMSYesYes
MMSYesYes
EmailNoYes
HDMI outNoNo
USB portNoYes
MHLNoNo
BluetoothNoYes
Bluetooth versionNA3.0
DLNANoNo
GPSNoYes
GlonassNoYes
ANT+NoNo
IrDANoNo
NFCNoYes
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution0.3 Megapixels (640x480), 4x digital zoom8 megapixel, autofocus
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoYes
Flash typeNALED
Video recordingNoYes
Video capture resolutionNA1080p
Second CameraNA1.9 megapixel, 720p video capture
Display size0 inches4.80
TouchscreenNoYes
Colour displayYesYes
Number of colours6500016777216
Display width128720
Display height1601280
PPINA305.96
Second DisplayNANA
CPUNA1.5 GHz dual-core
GPUNANA
Memory9.5 MB1 GB RAM. 16 or 32 GB internal storage. Expandable up to 64 with microSD card
Micro SIMNoNo
Dual SIMNoNo
MP3NoYes
Ringtones / Music file formatPolyphonic 40 voicesMP3, AAC, WMA, MP4, M4A
JavaYesNo
Games2Yes
FM RadioNoNo
BatteryNA2300 mAh
Standby time (h)220NA
Talktime (m)210NA
Wireless ChargingNoNo
Browser2.0Internet Explorer 10
CalendarYesYes
VoicedialingNoYes
IP CodeNANA
Predictive textYesYes
RSS readerNoYes
VoicememoYesYes
PC SynchronizationNoYes
SyncMLNoNo
WebsiteWebsite Website 

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