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Technical details for
Nokia N81Sony Xperia T2 Ultra
Nokia N81Nokia N81
ManufactureNokiaSony
ModelN81Xperia T2 Ultra
Form factorSliderBlock
Weight140 gram172.00
Dimensions (HxWxD)102 x 50 x 18165.20 x 83.80 x 7.65
Operating SystemOtherAndroid
Networks2G - 850/900/1800/1900
3G - 2100
2G - 850/900/1800/1900
3G - 850/1900/2100
HSCSDNoNo
GPRSYesYes
EDGEYesYes
UMTSYesYes
HSDPANoYes
HSPA+NoYes
WiMAXNoNo
LTE (4G light)NoYes
WLAN / Wi-FiYesYes
Wi-Fi HotspotNoYes
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outNoNo
USB portNoYes
MHLNoNo
BluetoothYesYes
Bluetooth versionNA4.0
DLNANoYes
GPSNoYes
GlonassNoYes
ANT+NoNo
IrDANoNo
NFCNoYes
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution2 Megapixels, 20x digital zoom13 megapixel, autofocus
Image StabilizationNoYes
BSI sensorNoNo
Camera Flash/LightYesYes
Flash typeNAPulsed LED
Video recordingYesYes
Video capture resolutionNA1080p
Second CameraNA1.1 megapixel, 720p
Display size2.4 inches6.00
TouchscreenNoYes
Colour displayYesYes
Number of colours1670000016777216
Display width240720
Display height3201280
PPI166.67244.77
Second DisplayNANA
CPUNA1.4 GHz quad-core Qualcomm MSM8928
GPUNAAdreno 305
Memory18MB. Expandable up to 4GB with miniSD card1 GB RAM. 8 GB internal storage. Expandable with additional 32 GB using microSD card
Micro SIMNoYes
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatMP3, AAC, eAAC+, AAC+, WMA, WAVMP3, AAC, AAC+, eAAC+, WMA
JavaYesNo
GamesSpace Impact Light, Asphalt demo, Fifa Soccer 2007 demoYes
FM RadioYesNo
Battery1050 mAh3000 mAh
Standby time (h)4081071
Talktime (m)2401440
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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