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Technical details for
Nokia N81Sony Ericsson Vivaz Pro
Nokia N81Nokia N81
ManufactureNokiaSony Ericsson
ModelN81Vivaz Pro
Form factorSliderQWERTY Slider
Weight140 gram117.00
Dimensions (HxWxD)102 x 50 x 18109.00 x 52.00 x 15.00
Operating SystemOtherSymbian S60
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 HotspotNoNo
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outNoNo
USB portNoYes
MHLNoNo
BluetoothYesYes
Bluetooth versionNANA
DLNANoYes
GPSNoYes
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution2 Megapixels, 20x digital zoom5.1 megapixel, 4x digital zoom, face detection, smile detection
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightYesYes
Flash typeNANA
Video recordingYesYes
Video capture resolutionNANA
Second CameraNANA
Display size2.4 inches3.20
TouchscreenNoYes
Colour displayYesYes
Number of colours1670000016777216
Display width240360
Display height320640
PPI166.67229.47
Second DisplayNANA
CPUNA720 MHz
GPUNANA
Memory18MB. Expandable up to 4GB with miniSD card75 MB. Expandable up to 16 GB with microSD card
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatMP3, AAC, eAAC+, AAC+, WMA, WAVMP3
JavaYesYes
GamesSpace Impact Light, Asphalt demo, Fifa Soccer 2007 demoYes
FM RadioYesYes
Battery1050 mAh1200 mAh
Standby time (h)408430
Talktime (m)240750
Wireless ChargingNoNo
Browser2.0 XHTMLWebKit
CalendarYesYes
VoicedialingYesNo
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesYes
PC SynchronizationYesYes
SyncMLNoYes
WebsiteWebsite Website 

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