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Technical details for
Samsung A257 MagnetNokia 7310 Supernova
Samsung A257 MagnetSamsung A257 Magnet
ManufactureSamsungNokia
ModelA257 Magnet7310 Supernova
Form factorBlockBlock
Weight88 gram83.00
Dimensions (HxWxD)109 x 59 x 12107.00 x 45.00 x 12.00
Operating SystemOtherSeries 40
Networks2G - 850/900/1800/1900
2G - 900/1800/1900
HSCSDNoNo
GPRSYesYes
EDGEYesYes
UMTSNoNo
HSDPANoNo
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
GPSNoNo
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoNo
CameraYesYes
Camera resolution0.3 Megapixels (VGA 640x480)2 megapixel, 4x digital zoom
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoNo
Flash typeNANA
Video recordingNoYes
Video capture resolutionNANA
Second CameraNANA
Display size2.2 inches2.00
TouchscreenNoNo
Colour displayYesYes
Number of colours6500016000000
Display width220240
Display height176320
PPI128.06200.00
Second DisplayNANA
CPUNANA
GPUNANA
Memory64 MB32 MP. Expandable up to 4 GB with microSD card
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatMP3Polyphonic 64 voices, MP3, Midi, ACC, AC
JavaYesYes
GamesYesJava
FM RadioNoYes
Battery800 mAh860 mAh
Standby time (h)240300
Talktime (m)300240
Wireless ChargingNoNo
Browser2.0 XHTML2.0 XHTML
CalendarYesYes
VoicedialingNoYes
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesYes
PC SynchronizationNoYes
SyncMLNoYes
WebsiteWebsite Website 

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