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Technical details for
Siemens A55HTC ChaCha
Siemens A55Siemens A55
ManufactureSiemensHTC
ModelA55ChaCha
Form factorBlockBlock
Weight84 gram124.00
Dimensions (HxWxD)101 x 44 x 21114.00 x 65.00 x 11.00
Operating SystemOtherAndroid
Networks2G - 900/1800
2G - 850/900/1800/1900
3G - 900/2100
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 CameraNAVGA (640 x 480)
Display size0 inches2.60
TouchscreenNoYes
Colour displayNoYes
Number of coloursNA256000
Display width101480
Display height64320
PPINA221.88
Second DisplayNANA
CPUNA800 MHz
GPUNANA
MemoryNA512 MB. Expandable with microSD card
Micro SIMNoNo
Dual SIMNoNo
MP3NoYes
Ringtones / Music file formatPolyphonicMP3, AAC, AMR, OGG, M4A, WAV, WMA
JavaNoNo
GamesNAYes
FM RadioNoYes
BatteryLi-Ion 700 mAh1250 mAh
Standby time (h)250400
Talktime (m)300450
Wireless ChargingNoNo
Browser1.2.1Android HTML Webkit
CalendarNAYes
VoicedialingNANo
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoNoYes
PC SynchronizationNoYes
SyncMLNoYes
WebsiteWebsite Website 

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