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Technical details for
Nokia N81Sony Xperia S
Nokia N81Nokia N81
ManufactureNokiaSony
ModelN81Xperia S
Form factorSliderBlock
Weight140 gram144.00
Dimensions (HxWxD)102 x 50 x 18128.00 x 64.00 x 11.00
Operating SystemOtherAndroid
Networks2G - 850/900/1800/1900
3G - 2100
2G - 850/900/1800/1900
3G - 850/900/1900/2100
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 outNoYes
USB portNoYes
MHLNoNo
BluetoothYesYes
Bluetooth versionNA2.0
DLNANoYes
GPSNoYes
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoYes
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution2 Megapixels, 20x digital zoom12.1 megapixels, autofocus, f/2.4, 16x digital zoom, image stabilizer, smile shutter, geo tagging, 3
Image StabilizationNoYes
BSI sensorNoNo
Camera Flash/LightYesYes
Flash typeNANA
Video recordingYesYes
Video capture resolutionNANA
Second CameraNA1.3 megapixel
Display size2.4 inches4.30
TouchscreenNoYes
Colour displayYesYes
Number of colours1670000016777216
Display width240720
Display height3201280
PPI166.67341.54
Second DisplayNANA
CPUNA1.5 GHz, dual core Qualcomm Snapdragon. MSM8260
GPUNANA
Memory18MB. Expandable up to 4GB with miniSD card1 GB RAM. 1 to 1.5 GB storage. 32 GB on built in eMMC
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatMP3, AAC, eAAC+, AAC+, WMA, WAVMP3
JavaYesNo
GamesSpace Impact Light, Asphalt demo, Fifa Soccer 2007 demoNA
FM RadioYesYes
Battery1050 mAh1750 mAh
Standby time (h)408450
Talktime (m)240450
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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