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Technical details for
Samsung SGH-X640Nokia X+
Samsung SGH-X640Samsung SGH-X640
ManufactureSamsungNokia
ModelSGH-X640X+
Form factorBlockBlock
Weight85 gram128.70
Dimensions (HxWxD)87 x 47 x 23115.50 x 63.00 x 10.40
Operating SystemOtherNokia X Software Platform
Networks2G - 900/1800/1900
2G - 850/900/1800/1900
3G - 900/2100
HSCSDNoNo
GPRSYesYes
EDGENoYes
UMTSNoYes
HSDPANoYes
HSPA+NoNo
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
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution0.3 Megapixels (640x480), 4x digital zoom3 megapixel, fixed focus, 4x digital zoom, f/2.8
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoNo
Flash typeNANA
Video recordingNoYes
Video capture resolutionNA864 x 480 pixels
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
GPUNANA
Memory9.5 MB768 MB RAM. 4 GB internal storage. Expandable up to 32 GB with microSD card
Micro SIMNoYes
Dual SIMNoYes
MP3NoYes
Ringtones / Music file formatPolyphonic 40 voicesMP3, AAC, AAC+, eAAC+, WMA
JavaYesNo
Games2Yes
FM RadioNoYes
BatteryNA1500 mAh
Standby time (h)220408
Talktime (m)210798
Wireless ChargingNoNo
Browser2.0NA
CalendarYesYes
VoicedialingNoYes
IP CodeNANA
Predictive textYesYes
RSS readerNoYes
VoicememoYesYes
PC SynchronizationNoYes
SyncMLNoYes
WebsiteWebsite Website 

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