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Technical details for
Samsung A257 MagnetHTC Touch HD
Samsung A257 MagnetSamsung A257 Magnet
ManufactureSamsungHTC
ModelA257 MagnetTouch HD
Form factorBlockBlock
Weight88 gram147.00
Dimensions (HxWxD)109 x 59 x 12115.00 x 63.00 x 12.00
Operating SystemOtherWindows Mobile
Networks2G - 850/900/1800/1900
2G - 850/900/1800/1900
3G - 900/2100
HSCSDNoNo
GPRSYesYes
EDGEYesYes
UMTSNoYes
HSDPANoYes
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiNoYes
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 connectorNoNo
CameraYesYes
Camera resolution0.3 Megapixels (VGA 640x480)5 megapixel, autofocus
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoNo
Flash typeNANA
Video recordingNoYes
Video capture resolutionNANA
Second CameraNANA
Display size2.2 inches3.80
TouchscreenNoYes
Colour displayYesYes
Number of colours6500065000
Display width220480
Display height176800
PPI128.06245.51
Second DisplayNANA
CPUNAQualcomm MSM7201a 528 MHz
GPUNANA
Memory64 MB288MB. Expandable with microSD card
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatMP3Polyphonic, •AAC, AAC+, eAAC+, AMR-NB, A
JavaYesYes
GamesYesNA
FM RadioNoYes
Battery800 mAh1350 mAh
Standby time (h)240450
Talktime (m)300390
Wireless ChargingNoNo
Browser2.0 XHTMLHTML
CalendarYesYes
VoicedialingNoNo
IP CodeNANA
Predictive textYesNo
RSS readerNoNo
VoicememoYesYes
PC SynchronizationNoYes
SyncMLNoNo
WebsiteWebsite Website 

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