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Technical details for
LG Optimus GT540Samsung SGH-X640
LG Optimus GT540LG Optimus GT540
ManufactureLGSamsung
ModelOptimus GT540SGH-X640
Form factorBlockBlock
Weight115 gram85.00
Dimensions (HxWxD)109 x 55 x 1387.00 x 47.00 x 23.00
Operating SystemAndroidOther
Networks2G - 850/900/1800/1900
3G - 900/2100
2G - 900/1800/1900
HSCSDNoNo
GPRSYesYes
EDGEYesNo
UMTSYesNo
HSDPAYesNo
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiYesNo
Wi-Fi HotspotNoNo
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesNo
HDMI outNoNo
USB portYesNo
MHLNoNo
BluetoothYesNo
Bluetooth versionNANA
DLNANoNo
GPSYesNo
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorYesNo
CameraYesYes
Camera resolution3 megapixel, autofocus, face detection and blink detecction, geo-tagging0.3 Megapixels (640x480), 4x digital zoom
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoNo
Flash typeNANA
Video recordingYesNo
Video capture resolutionNANA
Second CameraNANA
Display size3 inches0.00
TouchscreenYesNo
Colour displayYesYes
Number of colours26200065000
Display width320128
Display height480160
PPI192.3NA
Second DisplayNANA
CPUNANA
GPUNANA
Memory130 MB. Expandable up to 32 GB9.5 MB
Micro SIMNoNo
Dual SIMNoNo
MP3YesNo
Ringtones / Music file formatNAPolyphonic 40 voices
JavaYesYes
GamesYes2
FM RadioYesNo
Battery1500 mAhNA
Standby time (h)500220
Talktime (m)330210
Wireless ChargingNoNo
BrowserAndroid HTML Webkit2.0
CalendarYesYes
VoicedialingNoNo
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesYes
PC SynchronizationNoNo
SyncMLYesNo
WebsiteWebsite Website 

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