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Technical details for
BenQ-Siemens C81Nokia N91
BenQ-Siemens C81BenQ-Siemens C81
ManufactureBenQ-SiemensNokia
ModelC81N91
Form factorBlockOther
Weight90 gram156.00
Dimensions (HxWxD)104 x 47 x 18113.00 x 55.00 x 22.00
Operating SystemOtherOther
Networks2G - 900/1800/1900
2G - 900/1800/1900
HSCSDNoNo
GPRSYesYes
EDGEYesYes
UMTSNoYes
HSDPANoNo
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiNoYes
Wi-Fi HotspotNoNo
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outNoNo
USB portNoNo
MHLNoNo
BluetoothYesYes
Bluetooth versionNANA
DLNANoNo
GPSNoNo
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoNo
CameraYesYes
Camera resolution1.3 Megapixels, 5x digital zoom2 Megapixels (1600x1200)
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoNo
Flash typeNANA
Video recordingYesYes
Video capture resolutionNANA
Second CameraNANA
Display size1.8 inches2.10
TouchscreenNoNo
Colour displayYesYes
Number of colours262144262144
Display width132176
Display height176208
PPI122.22129.75
Second DisplayNANA
CPUNANA
GPUNANA
Memory27 MB, Expandable with RS MMC4 GB internal, 30 MB for contact storage
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatPolyphonic 64 voicesPolyphonic, True tones
JavaYesYes
GamesYesJava
FM RadioYesYes
BatteryLi-Ion 820 mAhLi-Ion 900 mAh
Standby time (h)300190
Talktime (m)300240
Wireless ChargingNoNo
Browser2.02.0 XHTML
CalendarYesYes
VoicedialingNoYes
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesYes
PC SynchronizationYesYes
SyncMLNoNo
WebsiteWebsite Website 

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