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Technical details for
Siemens A55Nokia 7900 Prism
Siemens A55Siemens A55
ManufactureSiemensNokia
ModelA557900 Prism
Form factorBlockBlock
Weight84 gram101.00
Dimensions (HxWxD)101 x 44 x 21112.00 x 45.00 x 11.00
Operating SystemOtherSeries 40
Networks2G - 900/1800
2G - 850/900/1800/1900
3G - 2100
HSCSDNoNo
GPRSNoYes
EDGENoYes
UMTSNoYes
HSDPANoNo
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiNoNo
Wi-Fi HotspotNoNo
Wi-Fi DirectNoNo
SMSYesYes
MMSNoYes
EmailNoYes
HDMI outNoNo
USB portNoNo
MHLNoNo
BluetoothNoYes
Bluetooth versionNANA
DLNANoNo
GPSNoNo
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoNo
CameraNoYes
Camera resolutionNA2 Megapixels, 8x digital zoom
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoYes
Flash typeNANA
Video recordingNoYes
Video capture resolutionNANA
Second CameraNANA
Display size0 inches2.00
TouchscreenNoNo
Colour displayNoYes
Number of coloursNA16000000
Display width101240
Display height64320
PPINA200.00
Second DisplayNANA
CPUNANA
GPUNANA
MemoryNA1 GB
Micro SIMNoNo
Dual SIMNoNo
MP3NoYes
Ringtones / Music file formatPolyphonicPolyphonic, MP3, AAC and eAAC+
JavaNoYes
GamesNANA
FM RadioNoNo
BatteryLi-Ion 700 mAh830 mAh
Standby time (h)250300
Talktime (m)300180
Wireless ChargingNoNo
Browser1.2.12.0 XHTML
CalendarNAYes
VoicedialingNANo
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoNoYes
PC SynchronizationNoYes
SyncMLNoYes
WebsiteWebsite Website 

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