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Technical details for
Samsung SGH-X640Sony Xperia A
Samsung SGH-X640Samsung SGH-X640
ManufactureSamsungSony
ModelSGH-X640Xperia A
Form factorBlockBlock
Weight85 gram141.00
Dimensions (HxWxD)87 x 47 x 23131.00 x 67.00 x 10.50
Operating SystemOtherAndroid
Networks2G - 900/1800/1900
2G - 850/900/1800/1900
3G - 900/2100
HSCSDNoNo
GPRSYesYes
EDGENoYes
UMTSNoYes
HSDPANoYes
HSPA+NoYes
WiMAXNoNo
LTE (4G light)NoYes
WLAN / Wi-FiNoYes
Wi-Fi HotspotNoYes
Wi-Fi DirectNoYes
SMSYesYes
MMSYesYes
EmailNoYes
HDMI outNoNo
USB portNoYes
MHLNoNo
BluetoothNoYes
Bluetooth versionNANA
DLNANoYes
GPSNoYes
GlonassNoYes
ANT+NoNo
IrDANoYes
NFCNoYes
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution0.3 Megapixels (640x480), 4x digital zoom13.1 megapixel, autofocus, geo tagging, HDR
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoYes
Flash typeNALED
Video recordingNoYes
Video capture resolutionNA1080p
Second CameraNAVGA (640 x 480)
Display size0 inches4.60
TouchscreenNoYes
Colour displayYesYes
Number of colours6500016777216
Display width128720
Display height1601280
PPINA319.26
Second DisplayNANA
CPUNA1.5 GHz quad-core
GPUNANA
Memory9.5 MB2 GB RAM. 32 GB internal storage
Micro SIMNoYes
Dual SIMNoNo
MP3NoYes
Ringtones / Music file formatPolyphonic 40 voicesMP3, AAC, AAC+, eAAC+, WMA
JavaYesNo
Games2Yes
FM RadioNoNo
BatteryNA2300 mAh
Standby time (h)220360
Talktime (m)210570
Wireless ChargingNoNo
Browser2.0Android HTML Webkit
CalendarYesYes
VoicedialingNoYes
IP CodeNAIPX5/8
Predictive textYesYes
RSS readerNoYes
VoicememoYesYes
PC SynchronizationNoYes
SyncMLNoYes
WebsiteWebsite Website 

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