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Technical details for
Nokia N81Sony Ericsson T280a
Nokia N81Nokia N81
ManufactureNokiaSony Ericsson
ModelN81T280a
Form factorSliderBlock
Weight140 gram82.00
Dimensions (HxWxD)102 x 50 x 18100.00 x 45.00 x 13.00
Operating SystemOtherOther
Networks2G - 850/900/1800/1900
3G - 2100
2G - 850/1800/1900
HSCSDNoNo
GPRSYesYes
EDGEYesNo
UMTSYesNo
HSDPANoNo
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiYesNo
Wi-Fi HotspotNoNo
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesNo
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, 4x digital zoom
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightYesNo
Flash typeNANA
Video recordingYesNo
Video capture resolutionNANA
Second CameraNANA
Display size2.4 inches1.70
TouchscreenNoNo
Colour displayYesYes
Number of colours1670000065536
Display width240128
Display height320160
PPI166.67120.53
Second DisplayNANA
CPUNANA
GPUNANA
Memory18MB. Expandable up to 4GB with miniSD card10 MB
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatMP3, AAC, eAAC+, AAC+, WMA, WAVNA
JavaYesYes
GamesSpace Impact Light, Asphalt demo, Fifa Soccer 2007 demoNA
FM RadioYesYes
Battery1050 mAh780 mAh
Standby time (h)408300
Talktime (m)240400
Wireless ChargingNoNo
Browser2.0 XHTML2.0 XHTML
CalendarYesYes
VoicedialingYesNo
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesNo
PC SynchronizationYesNo
SyncMLNoNo
WebsiteWebsite Website 

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