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Technical details for
Nokia N81 8GBSony Ericsson Z770
Nokia N81 8GBNokia N81 8GB
ManufactureNokiaSony Ericsson
ModelN81 8GBZ770
Form factorSwivelClamshell/fold
Weight140 gram91.00
Dimensions (HxWxD)102 x 50 x 1893.00 x 48.00 x 16.00
Operating SystemOtherOther
Networks2G - 850/900/1800/1900
3G - 2100
2G - 900/1800/1900
HSCSDNoNo
GPRSYesNo
EDGEYesNo
UMTSYesYes
HSDPANoYes
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiYesNo
Wi-Fi HotspotNoNo
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outNoNo
USB portNoYes
MHLNoNo
BluetoothYesYes
Bluetooth versionNANA
DLNANoNo
GPSNoNo
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoNo
CameraYesYes
Camera resolution2 Megapixels, 20x digital zoom2 Megapixels. 2.5x digital zoom
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightYesNo
Flash typeNANA
Video recordingYesYes
Video capture resolutionNANA
Second CameraNANA
Display size2.4 inches2.20
TouchscreenNoNo
Colour displayYesYes
Number of colours16700000262144
Display width240240
Display height320320
PPI166.67181.82
Second DisplayNANA
CPUNANA
GPUNANA
Memory18MB internal dynamic + 8GB for media files32 MB. Expandable with Memory Stick Micro (M2) card
Micro SIMNoNo
Dual SIMNoNo
MP3YesNo
Ringtones / Music file formatMP3, AAC, eAAC+, AAC+, WMA, WAVPolyphonic
JavaYesYes
GamesSpace Impact Light, Asphalt demo, Fifa Soccer 2007 demoNA
FM RadioYesYes
Battery1050 mAhNA
Standby time (h)408250
Talktime (m)240510
Wireless ChargingNoNo
Browser2.0 XHTML2.0 XHTML
CalendarYesYes
VoicedialingYesNo
IP CodeNANA
Predictive textYesYes
RSS readerNoYes
VoicememoYesYes
PC SynchronizationYesYes
SyncMLNoNo
WebsiteWebsite Website 

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