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Technical details for
ViewSonic ViewPad 4Samsung Star 3 DUOS
ViewSonic ViewPad 4ViewSonic ViewPad 4
ManufactureViewSonicSamsung
ModelViewPad 4Star 3 DUOS
Form factorBlockBlock
WeightNA95.00
Dimensions (HxWxD)121 x 66 x 11102.00 x 58.00 x 12.00
Operating SystemAndroidOther
Networks2G - 800/850/1800/1900
3G - 900/2100
Array
HSCSDNoNo
GPRSYesYes
EDGEYesYes
UMTSYesNo
HSDPAYesNo
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiYesYes
Wi-Fi HotspotNoNo
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outYesNo
USB portNoNo
MHLNoNo
BluetoothYesYes
Bluetooth versionNA3.0
DLNANoNo
GPSYesNo
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution5 megapixel, autofocus3.2 megapixel, fixed focus
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightYesNo
Flash typeNANA
Video recordingYesYes
Video capture resolutionNAQCIF
Second CameraVGA (640 x 480)NA
Display size4.1 inches3.00
TouchscreenYesYes
Colour displayYesYes
Number of colours16000000NA
Display width480240
Display height800320
PPI227.55133.33
Second DisplayNANA
CPU1 GHz Qualcomm MSM 8255NA
GPUNANA
Memory512 MB20 MB. Expandable up 16 GB with microSD card
Micro SIMNoNo
Dual SIMNoYes
MP3YesYes
Ringtones / Music file formatMP3MP3, AAC, AAC+, eAAC+, WMA
JavaNoNo
GamesYesYes, downloadable
FM RadioNoYes
BatteryNA1000 mAh
Standby time (h)NANA
Talktime (m)NANA
Wireless ChargingNoNo
BrowserAndroid HTML Webkit2.0 XHTML. Access NetFront browser
CalendarYesYes
VoicedialingYesNA
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesYes
PC SynchronizationNAYes
SyncMLYesYes
WebsiteWebsite Website 

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