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Technical details for
Nokia N91Samsung T-mobile Sidekick 4G
Nokia N91Nokia N91
ManufactureNokiaSamsung
ModelN91T-mobile Sidekick 4G
Form factorOtherQWERTY Slider
Weight156 gramNA
Dimensions (HxWxD)113 x 55 x 22123.00 x 62.00 x 16.00
Operating SystemOtherAndroid
Networks2G - 900/1800/1900
2G - 850/900/1800/1900
3G - 1700/2100
HSCSDNoNo
GPRSYesYes
EDGEYesYes
UMTSYesYes
HSDPANoYes
HSPA+NoYes
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
DLNANoNo
GPSNoYes
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution2 Megapixels (1600x1200)3.2 megapixel, autofocus
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoNo
Flash typeNANA
Video recordingYesYes
Video capture resolutionNANA
Second CameraNAVGA (640 x 480)
Display size2.1 inches3.50
TouchscreenNoYes
Colour displayYesYes
Number of colours262144NA
Display width176480
Display height208800
PPI129.75266.56
Second DisplayNANA
CPUNA1 GHz Cortex A8 Hummingbird by Samsung
GPUNANA
Memory4 GB internal, 30 MB for contact storageNA
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatPolyphonic, True tonesMP3
JavaYesNo
GamesJavaYes
FM RadioYesNo
BatteryLi-Ion 900 mAhNA
Standby time (h)190NA
Talktime (m)240NA
Wireless ChargingNoNo
Browser2.0 XHTMLAndroid HTML Webkit
CalendarYesYes
VoicedialingYesNo
IP CodeNANA
Predictive textYesYes
RSS readerNoYes
VoicememoYesYes
PC SynchronizationYesYes
SyncMLNoYes
WebsiteWebsite Website 

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