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Technical details for
Nokia N81Samsung Galaxy S Duos S7562
Nokia N81Nokia N81
ManufactureNokiaSamsung
ModelN81Galaxy S Duos S7562
Form factorSliderBlock
Weight140 gram120.00
Dimensions (HxWxD)102 x 50 x 18121.50 x 63.10 x 10.50
Operating SystemOtherAndroid
Networks2G - 850/900/1800/1900
3G - 2100
2G - 850/900/1800/1900
3G - 900/2100
HSCSDNoNo
GPRSYesYes
EDGEYesYes
UMTSYesYes
HSDPANoYes
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiYesYes
Wi-Fi HotspotNoYes
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outNoNo
USB portNoYes
MHLNoNo
BluetoothYesYes
Bluetooth versionNA3.0
DLNANoNo
GPSNoYes
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution2 Megapixels, 20x digital zoom5 megapixel, geo tagging
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightYesYes
Flash typeNALED
Video recordingYesYes
Video capture resolutionNAFWVGA (854 x 480)
Second CameraNAVGA (640 x 480)
Display size2.4 inches4.00
TouchscreenNoYes
Colour displayYesYes
Number of colours1670000016700000
Display width240480
Display height320800
PPI166.67233.24
Second DisplayNANA
CPUNA1 GHz Qualcomm Snapdragon MSM7227A
GPUNAAdreno 200
Memory18MB. Expandable up to 4GB with miniSD card768 MB RAM. 4 GB internal storage. Expandable up to 32 GB with microSD card
Micro SIMNoNo
Dual SIMNoYes
MP3YesYes
Ringtones / Music file formatMP3, AAC, eAAC+, AAC+, WMA, WAVMP3, AAC, AAC+, eAAC+
JavaYesNo
GamesSpace Impact Light, Asphalt demo, Fifa Soccer 2007 demoYes, downloadable
FM RadioYesYes
Battery1050 mAh1500 mAh
Standby time (h)408445
Talktime (m)240780
Wireless ChargingNoNo
Browser2.0 XHTMLAndroid HTML Webkit
CalendarYesYes
VoicedialingYesYes
IP CodeNANA
Predictive textYesYes
RSS readerNoYes
VoicememoYesYes
PC SynchronizationYesYes
SyncMLNoYes
WebsiteWebsite Website 

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