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Technical details for
Samsung A257 MagnetGarmin-Asus nuvifone A50
Samsung A257 MagnetSamsung A257 Magnet
ManufactureSamsungGarmin-Asus
ModelA257 Magnetnuvifone A50
Form factorBlockBlock
Weight88 gramNA
Dimensions (HxWxD)109 x 59 x 12116.00 x 62.00 x 13.00
Operating SystemOtherAndroid
Networks2G - 850/900/1800/1900
2G - 850/900/1800/1900
3G - 900/1900/2100
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)3 megapixels, autofocus
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoNo
Flash typeNANA
Video recordingNoNo
Video capture resolutionNANA
Second CameraNANA
Display size2.2 inches3.50
TouchscreenNoYes
Colour displayYesYes
Number of colours65000NA
Display width220320
Display height176480
PPI128.06164.83
Second DisplayNANA
CPUNAQualcomm MSM7227 ARM 11, 600 MHz
GPUNANA
Memory64 MB256 MB. 4GB Flash. 256 MB ROM. Expandable with microSD card
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatMP3MP3, WMA, AMR-NB, AAC, AAC+, AAC+V2, eAAC+, SP-MIDI
JavaYesNo
GamesYesNA
FM RadioNoNo
Battery800 mAh1150 mAh
Standby time (h)240250
Talktime (m)300180
Wireless ChargingNoNo
Browser2.0 XHTMLAndroid HTML Webkit
CalendarYesYes
VoicedialingNoNo
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesYes
PC SynchronizationNoYes
SyncMLNoNo
WebsiteWebsite Website 

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