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Technical details for
Siemens A55Motorola Atrix 4G
Siemens A55Siemens A55
ManufactureSiemensMotorola
ModelA55Atrix 4G
Form factorBlockBlock
Weight84 gram136.00
Dimensions (HxWxD)101 x 44 x 21117.00 x 63.00 x 10.00
Operating SystemOtherAndroid
Networks2G - 900/1800
2G - 850/900/1800/1900
3G - 850/1900/2100
HSCSDNoNo
GPRSNoYes
EDGENoYes
UMTSNoYes
HSDPANoYes
HSPA+NoYes
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiNoYes
Wi-Fi HotspotNoNo
Wi-Fi DirectNoNo
SMSYesYes
MMSNoYes
EmailNoYes
HDMI outNoNo
USB portNoYes
MHLNoNo
BluetoothNoYes
Bluetooth versionNANA
DLNANoNo
GPSNoYes
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoNo
CameraNoYes
Camera resolutionNA5 megapixel
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoYes
Flash typeNANA
Video recordingNoYes
Video capture resolutionNANA
Second CameraNAVGA (640 x 480)
Display size0 inches4.00
TouchscreenNoYes
Colour displayNoYes
Number of coloursNA16000000
Display width101540
Display height64960
PPINA275.36
Second DisplayNANA
CPUNANVIDIA Tegra
GPUNANA
MemoryNA1 GB RAM. 16 GB storage. Expandable up to 32 GB with microSD card
Micro SIMNoNo
Dual SIMNoNo
MP3NoYes
Ringtones / Music file formatPolyphonicMP3
JavaNoNo
GamesNAYes
FM RadioNoNo
BatteryLi-Ion 700 mAh1930
Standby time (h)250250
Talktime (m)300540
Wireless ChargingNoNo
Browser1.2.1Android HTML Webkit. Firefox in webtop mode
CalendarNAYes
VoicedialingNANo
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoNoYes
PC SynchronizationNoNA
SyncMLNoYes
WebsiteWebsite Website 

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