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Technical details for
Samsung SGH-X640Nokia Lumia 520
Samsung SGH-X640Samsung SGH-X640
ManufactureSamsungNokia
ModelSGH-X640Lumia 520
Form factorBlockBlock
Weight85 gram124.00
Dimensions (HxWxD)87 x 47 x 23119.90 x 64.00 x 9.90
Operating SystemOtherWindows Phone 8
Networks2G - 900/1800/1900
2G - 850/900/1800/1900
3G - 850/1900/2100
HSCSDNoNo
GPRSYesYes
EDGENoYes
UMTSNoYes
HSDPANoYes
HSPA+NoYes
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiNoYes
Wi-Fi HotspotNoNo
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailNoYes
HDMI outNoNo
USB portNoYes
MHLNoNo
BluetoothNoYes
Bluetooth versionNA3.0
DLNANoNo
GPSNoYes
GlonassNoYes
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution0.3 Megapixels (640x480), 4x digital zoom5 megapixel, autofocus, 4x digital zoom, f/2.4, 28 mm
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoNo
Flash typeNANA
Video recordingNoYes
Video capture resolutionNA720p
Second CameraNANA
Display size0 inches4.00
TouchscreenNoYes
Colour displayYesYes
Number of colours6500016777216
Display width128480
Display height160800
PPINA233.24
Second DisplayNANA
CPUNA1 GHz dual-core Qualcomm Snapdragon S4 MSM8227
GPUNAAdreno 305
Memory9.5 MB512 MB RAM. 8 GB internal storage. Expandable with additional 64 GB using microSD card
Micro SIMNoYes
Dual SIMNoNo
MP3NoYes
Ringtones / Music file formatPolyphonic 40 voicesMP3, AAC, AAC+, eAAC+, WMA
JavaYesNo
Games2NA
FM RadioNoNo
BatteryNA1430 mAh
Standby time (h)220360
Talktime (m)210888
Wireless ChargingNoNo
Browser2.0Internet Explorer 10
CalendarYesYes
VoicedialingNoYes
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesYes
PC SynchronizationNoYes
SyncMLNoYes
WebsiteWebsite Website 

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