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Technical details for
Samsung A257 MagnetHTC EVO 4G
Samsung A257 MagnetSamsung A257 Magnet
ManufactureSamsungHTC
ModelA257 MagnetEVO 4G
Form factorBlockBlock
Weight88 gram170.00
Dimensions (HxWxD)109 x 59 x 12122.00 x 66.00 x 13.00
Operating SystemOtherAndroid
Networks2G - 850/900/1800/1900
2G - CDMA800/CDMA1900
3G - CDMA2000 1xEV-DO
HSCSDNoNo
GPRSYesNo
EDGEYesNo
UMTSNoNo
HSDPANoNo
HSPA+NoNo
WiMAXNoYes
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 connectorNoYes
CameraYesYes
Camera resolution0.3 Megapixels (VGA 640x480)8 megapixel, autofocus
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoYes
Flash typeNANA
Video recordingNoYes
Video capture resolutionNANA
Second CameraNA1.3 megapixel
Display size2.2 inches4.30
TouchscreenNoYes
Colour displayYesYes
Number of colours6500065000
Display width220480
Display height176800
PPI128.06216.97
Second DisplayNANA
CPUNAQualcomm QSD Snapdragon 8650 1GHz
GPUNANA
Memory64 MB512 MB. Expandable up to 32 GB with microSD card. 8 GB card included
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatMP3MP3, AAC+, WAV, WMA9
JavaYesNo
GamesYesYes
FM RadioNoYes
Battery800 mAh1500 mAh
Standby time (h)240146
Talktime (m)300312
Wireless ChargingNoNo
Browser2.0 XHTMLAndroid HTML Webkit
CalendarYesYes
VoicedialingNoYes
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesYes
PC SynchronizationNoYes
SyncMLNoNo
WebsiteWebsite Website 

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