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Technical details for
Samsung SGH-X640Sony Xperia U
Samsung SGH-X640Samsung SGH-X640
ManufactureSamsungSony
ModelSGH-X640Xperia U
Form factorBlockBlock
Weight85 gram110.00
Dimensions (HxWxD)87 x 47 x 23112.00 x 54.00 x 12.00
Operating SystemOtherAndroid
Networks2G - 900/1800/1900
2G - 850/900/1800/1900
3G - 900/2100
HSCSDNoNo
GPRSYesYes
EDGENoYes
UMTSNoYes
HSDPANoYes
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiNoYes
Wi-Fi HotspotNoYes
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailNoYes
HDMI outNoNo
USB portNoYes
MHLNoNo
BluetoothNoYes
Bluetooth versionNA3.0
DLNANoYes
GPSNoYes
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution0.3 Megapixels (640x480), 4x digital zoom5 megapixel, autofocus, 16x digital zoom, face detection
Image StabilizationNoYes
BSI sensorNoNo
Camera Flash/LightNoYes
Flash typeNANA
Video recordingNoYes
Video capture resolutionNA720p
Second CameraNAVGA (640 x 480)
Display size0 inches3.50
TouchscreenNoYes
Colour displayYesYes
Number of colours6500016000000
Display width128480
Display height160854
PPINA279.90
Second DisplayNANA
CPUNA1 GHz dual core ST-Ericsson U8500 processor
GPUNADB8500
Memory9.5 MB512 MB. 4 GB storage. Expandable up to 32 GB using microSD card
Micro SIMNoNo
Dual SIMNoNo
MP3NoYes
Ringtones / Music file formatPolyphonic 40 voicesMP3, AAC, WMF, WAV, OTA, OGG
JavaYesNo
Games2Yes
FM RadioNoYes
BatteryNA1320 mAh
Standby time (h)220472
Talktime (m)210396
Wireless ChargingNoNo
Browser2.0Android HTML Webkit
CalendarYesYes
VoicedialingNoYes
IP CodeNANA
Predictive textYesYes
RSS readerNoYes
VoicememoYesYes
PC SynchronizationNoYes
SyncMLNoYes
WebsiteWebsite Website 

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