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Technical details for
Samsung SGH-X640Apple iPhone 4S
Samsung SGH-X640Samsung SGH-X640
ManufactureSamsungApple
ModelSGH-X640iPhone 4S
Form factorBlockBlock
Weight85 gram140.00
Dimensions (HxWxD)87 x 47 x 23115.00 x 58.00 x 9.00
Operating SystemOtherOther
Networks2G - 900/1800/1900
2G - 850/900/1800/1900/CDMA800/CDMA1900
3G - 850/900/1900/2100
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 portNoNo
MHLNoNo
BluetoothNoYes
Bluetooth versionNANA
DLNANoNo
GPSNoYes
GlonassNoYes
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution0.3 Megapixels (640x480), 4x digital zoom8 megapixels, autofocus, geo-tagging, face detection
Image StabilizationNoYes
BSI sensorNoNo
Camera Flash/LightNoYes
Flash typeNANA
Video recordingNoYes
Video capture resolutionNANA
Second CameraNAVGA (640 x 480)
Display size0 inches3.50
TouchscreenNoYes
Colour displayYesYes
Number of colours65000NA
Display width128640
Display height160960
PPINA329.65
Second DisplayNANA
CPUNAA5 dual core
GPUNANA
Memory9.5 MB512 MB RAM. 16, 32 or 64 GB storage
Micro SIMNoNo
Dual SIMNoNo
MP3NoYes
Ringtones / Music file formatPolyphonic 40 voicesMP3, AAC, Protected AAC, HE-AAC, AIFF, WAV, Apple Lossless
JavaYesNo
Games2Yes
FM RadioNoNo
BatteryNA1432 mAh
Standby time (h)220200
Talktime (m)210840
Wireless ChargingNoNo
Browser2.0WebKit
CalendarYesYes
VoicedialingNoYes
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesYes
PC SynchronizationNoYes
SyncMLNoNo
WebsiteWebsite Website 

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