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Technical details for
Samsung A257 MagnetAcer Stream
Samsung A257 MagnetSamsung A257 Magnet
ManufactureSamsungAcer
ModelA257 MagnetStream
Form factorBlockBlock
Weight88 gram126.00
Dimensions (HxWxD)109 x 59 x 12120.00 x 63.00 x 11.00
Operating SystemOtherAndroid
Networks2G - 850/900/1800/1900
2G - 850/900/1800/1900
3G - 850/900/1900/2100
HSCSDNoNo
GPRSYesYes
EDGEYesNo
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 connectorNoYes
CameraYesYes
Camera resolution0.3 Megapixels (VGA 640x480)5 megapixel, autofocus, geo tagging
Image StabilizationNoYes
BSI sensorNoNo
Camera Flash/LightNoNo
Flash typeNANA
Video recordingNoYes
Video capture resolutionNANA
Second CameraNANA
Display size2.2 inches3.70
TouchscreenNoYes
Colour displayYesYes
Number of colours6500016000000
Display width220480
Display height176800
PPI128.06252.15
Second DisplayNANA
CPUNAQualcomm Snapdragon 1GHz
GPUNANA
Memory64 MB512 MB. Expandable up to 32 GB with microSD card
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatMP3MP3
JavaYesNo
GamesYesYes
FM RadioNoYes
Battery800 mAh1400 mAh
Standby time (h)240400
Talktime (m)300300
Wireless ChargingNoNo
Browser2.0 XHTMLAndroid HTML Webkit
CalendarYesYes
VoicedialingNoNo
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesYes
PC SynchronizationNoNo
SyncMLNoYes
WebsiteWebsite Website 

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