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Technical details for
Samsung SGH-D840Samsung A257 Magnet
Samsung SGH-D840Samsung SGH-D840
ManufactureSamsungSamsung
ModelSGH-D840A257 Magnet
Form factorSliderBlock
Weight100 gram88.00
Dimensions (HxWxD)99 x 51 x 12109.00 x 59.00 x 12.00
Operating SystemOtherOther
Networks2G - 900/1800/1900
2G - 850/900/1800/1900
HSCSDNoNo
GPRSYesYes
EDGEYesYes
UMTSNoNo
HSDPANoNo
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiNoNo
Wi-Fi HotspotNoNo
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outNoNo
USB portYesYes
MHLNoNo
BluetoothYesYes
Bluetooth versionNANA
DLNANoNo
GPSNoNo
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoNo
CameraYesYes
Camera resolution2 Megapixels, 4x digital zoom0.3 Megapixels (VGA 640x480)
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightYesNo
Flash typeNANA
Video recordingYesNo
Video capture resolutionNANA
Second CameraNANA
Display size2.12 inches2.20
TouchscreenNoNo
Colour displayYesYes
Number of colours26000065000
Display width240220
Display height320176
PPI188.68128.06
Second DisplayNANA
CPUNANA
GPUNANA
Memory80 MB. Expandable with microSD card64 MB
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatPolyphonic, MP3, AAC, AAC+, RA, WMAMP3
JavaYesYes
GamesJavaYes
FM RadioNoNo
BatteryNA800 mAh
Standby time (h)202240
Talktime (m)180300
Wireless ChargingNoNo
Browser2.0 XHTML2.0 XHTML
CalendarYesYes
VoicedialingNoNo
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesYes
PC SynchronizationYesNo
SyncMLNoNo
WebsiteWebsite Website 

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