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Technical details for
ViewSonic ViewPad 4Sony Ericsson T290
ViewSonic ViewPad 4ViewSonic ViewPad 4
ManufactureViewSonicSony Ericsson
ModelViewPad 4T290
Form factorBlockBlock
WeightNANA
Dimensions (HxWxD)121 x 66 x 11102.00 x 44.00 x 19.00
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
EmailYesYes
HDMI outYesNo
USB portNoNo
MHLNoNo
BluetoothYesNo
Bluetooth versionNANA
DLNANoNo
GPSYesNo
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoNo
CameraYesNo
Camera resolution5 megapixel, autofocusNA
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightYesNo
Flash typeNANA
Video recordingYesNo
Video capture resolutionNANA
Second CameraVGA (640 x 480)NA
Display size4.1 inches1.45
TouchscreenYesNo
Colour displayYesYes
Number of colours160000004096
Display width480101
Display height80080
PPI227.5588.86
Second DisplayNANA
CPU1 GHz Qualcomm MSM 8255NA
GPUNANA
Memory512 MB400 Kb
Micro SIMNoNo
Dual SIMNoNo
MP3YesNo
Ringtones / Music file formatMP3Polyphonic 32 voices
JavaNoNo
GamesYes3
FM RadioNoNo
BatteryNANA
Standby time (h)NA300
Talktime (m)NA720
Wireless ChargingNoNo
BrowserAndroid HTML Webkit1.2.1
CalendarYesNo
VoicedialingYesNo
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesNo
PC SynchronizationNANo
SyncMLYesNo
WebsiteWebsite Website 

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