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Technical details for
BenQ-Siemens C81Motorola Karma Qa1
BenQ-Siemens C81BenQ-Siemens C81
ManufactureBenQ-SiemensMotorola
ModelC81Karma Qa1
Form factorBlockSlider
Weight90 gram141.00
Dimensions (HxWxD)104 x 47 x 1888.00 x 64.00 x 18.00
Operating SystemOtherOther
Networks2G - 900/1800/1900
2G - 850/900/1800/1900
3G - 850/1900
HSCSDNoNo
GPRSYesYes
EDGEYesYes
UMTSNoYes
HSDPANoYes
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiNoNo
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 resolution1.3 Megapixels, 5x digital zoom2 megapixel. 8x digital zoom
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoYes
Flash typeNANA
Video recordingYesYes
Video capture resolutionNANA
Second CameraNANA
Display size1.8 inches2.50
TouchscreenNoNo
Colour displayYesYes
Number of colours262144262000
Display width132240
Display height176320
PPI122.22160.00
Second DisplayNANA
CPUNANA
GPUNANA
Memory27 MB, Expandable with RS MMC100 MB. Expandable up to 16GB with microSD card
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatPolyphonic 64 voicesMP3, WAV, WMA9, WMA10, eAAC+, AAC+, MIDI, Real Audio
JavaYesNo
GamesYesYes
FM RadioYesNo
BatteryLi-Ion 820 mAh1170 mAh
Standby time (h)300347
Talktime (m)300320
Wireless ChargingNoNo
Browser2.02.0 XHTML, HTML
CalendarYesYes
VoicedialingNoYes
IP CodeNANA
Predictive textYesNo
RSS readerNoNo
VoicememoYesYes
PC SynchronizationYesYes
SyncMLNoNo
WebsiteWebsite Website 

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