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Technical details for
Samsung A257 MagnetMotorola Karma Qa1
Samsung A257 MagnetSamsung A257 Magnet
ManufactureSamsungMotorola
ModelA257 MagnetKarma Qa1
Form factorBlockSlider
Weight88 gram141.00
Dimensions (HxWxD)109 x 59 x 1288.00 x 64.00 x 18.00
Operating SystemOtherOther
Networks2G - 850/900/1800/1900
2G - 850/900/1800/1900
3G - 850/1900
HSCSDNoNo
GPRSYesYes
EDGEYesYes
UMTSNoYes
HSDPANoYes
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiNoNo
Wi-Fi HotspotNoNo
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outNoNo
USB portYesYes
MHLNoNo
BluetoothYesYes
Bluetooth versionNANA
DLNANoNo
GPSNoYes
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution0.3 Megapixels (VGA 640x480)2 megapixel. 8x digital zoom
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoYes
Flash typeNANA
Video recordingNoYes
Video capture resolutionNANA
Second CameraNANA
Display size2.2 inches2.50
TouchscreenNoNo
Colour displayYesYes
Number of colours65000262000
Display width220240
Display height176320
PPI128.06160.00
Second DisplayNANA
CPUNANA
GPUNANA
Memory64 MB100 MB. Expandable up to 16GB with microSD card
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatMP3MP3, WAV, WMA9, WMA10, eAAC+, AAC+, MIDI, Real Audio
JavaYesNo
GamesYesYes
FM RadioNoNo
Battery800 mAh1170 mAh
Standby time (h)240347
Talktime (m)300320
Wireless ChargingNoNo
Browser2.0 XHTML2.0 XHTML, HTML
CalendarYesYes
VoicedialingNoYes
IP CodeNANA
Predictive textYesNo
RSS readerNoNo
VoicememoYesYes
PC SynchronizationNoYes
SyncMLNoNo
WebsiteWebsite Website 

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