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Technical details for
Samsung A257 MagnetLG Optimus F7
Samsung A257 MagnetSamsung A257 Magnet
ManufactureSamsungLG
ModelA257 MagnetOptimus F7
Form factorBlockBlock
Weight88 gram0.00
Dimensions (HxWxD)109 x 59 x 12131.70 x 68.20 x 9.60
Operating SystemOtherAndroid
Networks2G - 850/900/1800/1900
2G - 850/900/1800/1900
3G - 900/2100
HSCSDNoNo
GPRSYesYes
EDGEYesYes
UMTSNoYes
HSDPANoYes
HSPA+NoYes
WiMAXNoNo
LTE (4G light)NoYes
WLAN / Wi-FiNoYes
Wi-Fi HotspotNoYes
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/LightNoNo
Flash typeNANA
Video recordingNoYes
Video capture resolutionNA1080p
Second CameraNA1.3 megapixel, 720p video capture
Display size2.2 inches4.70
TouchscreenNoYes
Colour displayYesYes
Number of colours6500016777216
Display width220720
Display height1761280
PPI128.06312.47
Second DisplayNANA
CPUNA1.5 GHz dual-core
GPUNANA
Memory64 MB2 GB RAM. 8 GB internal storage. Expandable with up to additional 32 GB using microSD card
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatMP3MP3, AAC, AAC+, eAAC+, WMA
JavaYesNo
GamesYesYes, downloadable
FM RadioNoNo
Battery800 mAh2540 mAh
Standby time (h)240NA
Talktime (m)300NA
Wireless ChargingNoNo
Browser2.0 XHTMLAndroid HTML Webkit
CalendarYesYes
VoicedialingNoYes
IP CodeNANA
Predictive textYesYes
RSS readerNoYes
VoicememoYesYes
PC SynchronizationNoYes
SyncMLNoYes
WebsiteWebsite Website 

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