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Technical details for
Samsung SGH-X640Nokia Lumia 928
Samsung SGH-X640Samsung SGH-X640
ManufactureSamsungNokia
ModelSGH-X640Lumia 928
Form factorBlockBlock
Weight85 gram162.00
Dimensions (HxWxD)87 x 47 x 23133.00 x 68.90 x 10.10
Operating SystemOtherWindows Phone 8
Networks2G - 900/1800/1900
2G - 850/900/1800/1900
3G - 850/900/1900/CDMA2000 1xEV-DO
HSCSDNoNo
GPRSYesYes
EDGENoYes
UMTSNoNo
HSDPANoYes
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoYes
WLAN / Wi-FiNoYes
Wi-Fi HotspotNoYes
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailNoYes
HDMI outNoNo
USB portNoYes
MHLNoNo
BluetoothNoYes
Bluetooth versionNA3.0
DLNANoYes
GPSNoYes
GlonassNoYes
ANT+NoNo
IrDANoNo
NFCNoYes
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution0.3 Megapixels (640x480), 4x digital zoom8.7 megapixels, autofocus, f/2.0 aperture, 26 mm focal length, 4x digital zoom,
Image StabilizationNoYes
BSI sensorNoNo
Camera Flash/LightNoYes
Flash typeNAXenon
Video recordingNoYes
Video capture resolutionNA1080p
Second CameraNA1280 x 960, 720p video
Display size0 inches4.50
TouchscreenNoYes
Colour displayYesYes
Number of colours6500016777216
Display width128768
Display height1601280
PPINA331.72
Second DisplayNANA
CPUNA1.5 GHz dual core Qualcomm Snapdragon MSM8960
GPUNANA
Memory9.5 MB1 GB RAM. 32 GB internal storage. 7 GB SkyDrive storage (cloud service)
Micro SIMNoYes
Dual SIMNoNo
MP3NoYes
Ringtones / Music file formatPolyphonic 40 voicesMP3, AMR-NB, WMA 10, WMA 9, AAC LC, AAC+,eAAC+, HEAAC
JavaYesNo
Games2Yes, downloadable
FM RadioNoNo
BatteryNA2000 mAh
Standby time (h)220541
Talktime (m)210972
Wireless ChargingNoNo
Browser2.0Internet Explorer 10
CalendarYesYes
VoicedialingNoYes
IP CodeNANA
Predictive textYesYes
RSS readerNoYes
VoicememoYesYes
PC SynchronizationNoYes
SyncMLNoYes
WebsiteWebsite Website 

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