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Technical details for
BenQ-Siemens C81Samsung Transform M920
BenQ-Siemens C81BenQ-Siemens C81
ManufactureBenQ-SiemensSamsung
ModelC81Transform M920
Form factorBlockQWERTY Slider
Weight90 gram153.00
Dimensions (HxWxD)104 x 47 x 18117.00 x 62.00 x 15.00
Operating SystemOtherAndroid
Networks2G - 900/1800/1900
2G - 800/1900
3G - CDMA2000 1xEV-DO
HSCSDNoNo
GPRSYesNo
EDGEYesNo
UMTSNoNo
HSDPANoNo
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiNoYes
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 zoom3.2 megapixel
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoYes
Flash typeNANA
Video recordingYesYes
Video capture resolutionNANA
Second CameraNA1
Display size1.8 inches3.50
TouchscreenNoYes
Colour displayYesYes
Number of colours26214416000000
Display width132320
Display height176480
PPI122.22164.83
Second DisplayNANA
CPUNA800 MHz
GPUNANA
Memory27 MB, Expandable with RS MMC384 MB. Expandable up to 32 GB with microSD card
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatPolyphonic 64 voicesMP3, WAV, eAAC+
JavaYesNo
GamesYesYes
FM RadioYesNo
BatteryLi-Ion 820 mAh1500 mAh
Standby time (h)300930
Talktime (m)300540
Wireless ChargingNoNo
Browser2.0Android HTML Webkit
CalendarYesYes
VoicedialingNoYes
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesYes
PC SynchronizationYesNo
SyncMLNoYes
WebsiteWebsite Website 

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