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Technical details for
Siemens SF65LG Optimus 4X HD
Siemens SF65Siemens SF65
ManufactureSiemensLG
ModelSF65Optimus 4X HD
Form factorBlockBlock
Weight97 gram130.00
Dimensions (HxWxD)91 x 44 x 23133.00 x 68.00 x 9.00
Operating SystemOtherAndroid
Networks2G - 900/1800
2G - 850/900/1800/1900
3G - 900/1900/2100
HSCSDNoNo
GPRSYesYes
EDGENoYes
UMTSNoYes
HSDPANoYes
HSPA+NoYes
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiNoYes
Wi-Fi HotspotNoYes
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outNoYes
USB portNoYes
MHLNoNo
BluetoothNoYes
Bluetooth versionNA4.0
DLNANoYes
GPSNoYes
GlonassNoNo
ANT+NoNo
IrDAYesNo
NFCNoNo
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution1.3 megapixels8 megapixel, autofocus
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoYes
Flash typeNANA
Video recordingNoYes
Video capture resolutionNA1080p
Second CameraNANA
Display size0 inches4.70
TouchscreenNoYes
Colour displayYesYes
Number of colours6553616700000
Display width128720
Display height1601280
PPINA312.47
Second DisplayNANA
CPUNA1.5 GHz quad-core Nvidia Tegra 3
GPUNANA
Memory18MB1 GB RAM, 16 GB internal storage
Micro SIMNoNo
Dual SIMNoNo
MP3NoYes
Ringtones / Music file formatPolyphonicMP3
JavaYesNo
GamesNAYes
FM RadioNoYes
BatteryLi-Ion 660 mAh2140 mAh
Standby time (h)400NA
Talktime (m)240NA
Wireless ChargingNoNo
Browser1.2.1Android HTML Webkit
CalendarNoYes
VoicedialingNAYes
IP CodeNANA
Predictive textYesYes
RSS readerNoYes
VoicememoNAYes
PC SynchronizationNAYes
SyncMLNAYes
WebsiteWebsite Website 

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