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Technical details for
Nokia N81Samsung SGH-E730
Nokia N81Nokia N81
ManufactureNokiaSamsung
ModelN81SGH-E730
Form factorSliderClamshell/fold
Weight140 gram88.00
Dimensions (HxWxD)102 x 50 x 1887.00 x 43.00 x 23.00
Operating SystemOtherOther
Networks2G - 850/900/1800/1900
3G - 2100
2G - 900/1800/1900
HSCSDNoNo
GPRSYesYes
EDGEYesNo
UMTSYesNo
HSDPANoNo
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiYesNo
Wi-Fi HotspotNoNo
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outNoNo
USB portNoNo
MHLNoNo
BluetoothYesYes
Bluetooth versionNANA
DLNANoNo
GPSNoNo
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoNo
CameraYesYes
Camera resolution2 Megapixels, 20x digital zoom1.3 Megapixels (1280x1024), 4x digital zoom
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightYesYes
Flash typeNANA
Video recordingYesYes
Video capture resolutionNANA
Second CameraNANA
Display size2.4 inches0.00
TouchscreenNoNo
Colour displayYesYes
Number of colours16700000262000
Display width240176
Display height320220
PPI166.67NA
Second DisplayNANA
CPUNANA
GPUNANA
Memory18MB. Expandable up to 4GB with miniSD card92 MB
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatMP3, AAC, eAAC+, AAC+, WMA, WAVPolyphonic 64 voices
JavaYesYes
GamesSpace Impact Light, Asphalt demo, Fifa Soccer 2007 demo3 java
FM RadioYesYes
Battery1050 mAhNA
Standby time (h)408260
Talktime (m)240380
Wireless ChargingNoNo
Browser2.0 XHTML2.0
CalendarYesYes
VoicedialingYesNo
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesYes
PC SynchronizationYesYes
SyncMLNoNo
WebsiteWebsite Website 

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