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Technical details for
Samsung Omnia HDSamsung A257 Magnet
Samsung Omnia HDSamsung Omnia HD
ManufactureSamsungSamsung
ModelOmnia HDA257 Magnet
Form factorBlockBlock
Weight125 gram88.00
Dimensions (HxWxD)123 x 58 x 13109.00 x 59.00 x 12.00
Operating SystemSymbian S60Other
Networks2G - 850/900/1800/1900
3G - 900/1900/2100
2G - 850/900/1800/1900
HSCSDNoNo
GPRSYesYes
EDGEYesYes
UMTSYesNo
HSDPAYesNo
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiYesNo
Wi-Fi HotspotNoNo
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outNoNo
USB portYesYes
MHLNoNo
BluetoothYesYes
Bluetooth versionNANA
DLNANoNo
GPSYesNo
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoNo
CameraYesYes
Camera resolution8 megapixel, autofocus, image stabilization0.3 Megapixels (VGA 640x480)
Image StabilizationYesNo
BSI sensorNoNo
Camera Flash/LightYesNo
Flash typeNANA
Video recordingYesNo
Video capture resolutionNANA
Second CameraCIF (352 x 288 pixels)NA
Display size3.7 inches2.20
TouchscreenYesNo
Colour displayYesYes
Number of colours1600000065000
Display width360220
Display height640176
PPI198.46128.06
Second DisplayYesNA
CPUNANA
GPUNANA
MemoryNA64 MB
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatPolyphonic 40 voices, MP3MP3
JavaYesYes
GamesYesYes
FM RadioYesNo
Battery1500 mAh800 mAh
Standby time (h)310240
Talktime (m)510300
Wireless ChargingNoNo
Browser2.0 XHTML2.0 XHTML
CalendarYesYes
VoicedialingNANo
IP CodeNANA
Predictive textYesYes
RSS readerYesNo
VoicememoYesYes
PC SynchronizationNANo
SyncMLNANo
WebsiteWebsite Website 

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