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Technical details for
Siemens A55HTC 7 Surround
Siemens A55Siemens A55
ManufactureSiemensHTC
ModelA557 Surround
Form factorBlockBlock
Weight84 gram165.00
Dimensions (HxWxD)101 x 44 x 21120.00 x 61.00 x 13.00
Operating SystemOtherWindows Phone 7
Networks2G - 900/1800
2G - 850/900/1800/1900
3G - 850/1900/2100
HSCSDNoNo
GPRSNoYes
EDGENoYes
UMTSNoYes
HSDPANoYes
HSPA+NoNo
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 connectorNoYes
CameraNoYes
Camera resolutionNA5 megapixel, autofocus
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoYes
Flash typeNANA
Video recordingNoYes
Video capture resolutionNANA
Second CameraNANA
Display size0 inches3.80
TouchscreenNoYes
Colour displayNoYes
Number of coloursNA16000000
Display width101480
Display height64800
PPINA245.51
Second DisplayNANA
CPUNA1 GHz
GPUNANA
MemoryNA448 MB. 16 GB storage
Micro SIMNoNo
Dual SIMNoNo
MP3NoYes
Ringtones / Music file formatPolyphonicMP3, WMA, M4A, M4B
JavaNoNo
GamesNAYes
FM RadioNoYes
BatteryLi-Ion 700 mAh1230 mAh
Standby time (h)250275
Talktime (m)300240
Wireless ChargingNoNo
Browser1.2.12.0 XHTML, HTML
CalendarNAYes
VoicedialingNANo
IP CodeNANA
Predictive textYesYes
RSS readerNoNA
VoicememoNoYes
PC SynchronizationNoYes
SyncMLNoNA
WebsiteWebsite Website 

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