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Technical details for
ViewSonic ViewPad 4Samsung E2120
ViewSonic ViewPad 4ViewSonic ViewPad 4
ManufactureViewSonicSamsung
ModelViewPad 4E2120
Form factorBlockBlock
WeightNA74.00
Dimensions (HxWxD)121 x 66 x 11105.00 x 45.00 x 15.00
Operating SystemAndroidOther
Networks2G - 800/850/1800/1900
3G - 900/2100
2G - 900/1800
HSCSDNoNo
GPRSYesYes
EDGEYesNo
UMTSYesNo
HSDPAYesNo
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiYesNo
Wi-Fi HotspotNoNo
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesNo
HDMI outYesNo
USB portNoYes
MHLNoNo
BluetoothYesNo
Bluetooth versionNANA
DLNANoNo
GPSYesNo
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoNo
CameraYesYes
Camera resolution5 megapixel, autofocus0.3 Megapixels (VGA 640x480), 4x digital zoom
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightYesNo
Flash typeNANA
Video recordingYesYes
Video capture resolutionNANA
Second CameraVGA (640 x 480)NA
Display size4.1 inches1.52
TouchscreenYesNo
Colour displayYesYes
Number of colours1600000065000
Display width480128
Display height800128
PPI227.55119.09
Second DisplayNANA
CPU1 GHz Qualcomm MSM 8255NA
GPUNANA
Memory512 MB7 MB. Expandable up to 2 GB with microSD card
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatMP3MP3, AMR, MIDI
JavaNoYes
GamesYesYes
FM RadioNoYes
BatteryNANA
Standby time (h)NA559
Talktime (m)NA600
Wireless ChargingNoNo
BrowserAndroid HTML Webkit2.0 XHTML
CalendarYesYes
VoicedialingYesNo
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesYes
PC SynchronizationNAYes
SyncMLYesNo
WebsiteWebsite Website 

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