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Technical details for
BenQ-Siemens C81Samsung B7350 Omnia Pro 4
BenQ-Siemens C81BenQ-Siemens C81
ManufactureBenQ-SiemensSamsung
ModelC81B7350 Omnia Pro 4
Form factorBlockBlock
Weight90 gram121.00
Dimensions (HxWxD)104 x 47 x 18118.00 x 60.00 x 12.00
Operating SystemOtherWindows Mobile
Networks2G - 900/1800/1900
2G - 850/900/1800/1900
3G - 900/2100
HSCSDNoNo
GPRSYesYes
EDGEYesYes
UMTSNoYes
HSDPANoYes
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
DLNANoYes
GPSNoYes
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution1.3 Megapixels, 5x digital zoom3.2 megapixel, 2x digital zoom, autofocus, smile recognition
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoNo
Flash typeNANA
Video recordingYesYes
Video capture resolutionNANA
Second CameraNANA
Display size1.8 inches2.62
TouchscreenNoYes
Colour displayYesYes
Number of colours26214465000
Display width132320
Display height176320
PPI122.22172.73
Second DisplayNANA
CPUNA600 MHz
GPUNANA
Memory27 MB, Expandable with RS MMC200 MB. Expandable up to 32 GB with microSD card
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatPolyphonic 64 voicesMP3, AAC, AAC+, eAAC+, WMA, WAV
JavaYesYes
GamesYesNA
FM RadioYesYes
BatteryLi-Ion 820 mAh1500 mAh
Standby time (h)300500
Talktime (m)300558
Wireless ChargingNoNo
Browser2.0Internet Explorer Mobile HTML
CalendarYesYes
VoicedialingNoNo
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesYes
PC SynchronizationYesYes
SyncMLNoNo
WebsiteWebsite Website 

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