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Technical details for
ViewSonic ViewPad 4HTC Radar
ViewSonic ViewPad 4ViewSonic ViewPad 4
ManufactureViewSonicHTC
ModelViewPad 4Radar
Form factorBlockBlock
WeightNA137.00
Dimensions (HxWxD)121 x 66 x 11121.00 x 62.00 x 11.00
Operating SystemAndroidWindows Phone 7
Networks2G - 800/850/1800/1900
3G - 900/2100
2G - 850/900/1800/1900
3G - 900/2100
HSCSDNoNo
GPRSYesYes
EDGEYesYes
UMTSYesYes
HSDPAYesYes
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoNo
WLAN / Wi-FiYesYes
Wi-Fi HotspotNoNo
Wi-Fi DirectNoNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outYesNo
USB portNoYes
MHLNoNo
BluetoothYesYes
Bluetooth versionNANA
DLNANoYes
GPSYesYes
GlonassNoNo
ANT+NoNo
IrDANoNo
NFCNoNo
3.5 mm audio connectorNoYes
CameraYesYes
Camera resolution5 megapixel, autofocus5 megapixel, f/2.2, 28mm
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightYesYes
Flash typeNANA
Video recordingYesYes
Video capture resolutionNANA
Second CameraVGA (640 x 480)VGA (640 x 480)
Display size4.1 inches3.80
TouchscreenYesYes
Colour displayYesYes
Number of colours16000000NA
Display width480480
Display height800800
PPI227.55245.51
Second DisplayNANA
CPU1 GHz Qualcomm MSM 82551 GHz
GPUNANA
Memory512 MB512 MB RAM. 8 GB Storage. 6.54 GB free to user
Micro SIMNoNo
Dual SIMNoNo
MP3YesYes
Ringtones / Music file formatMP3MP3, WMA, M4A, M4B
JavaNoNo
GamesYesYes
FM RadioNoNo
BatteryNA1520 mAh
Standby time (h)NA360
Talktime (m)NA420
Wireless ChargingNoNo
BrowserAndroid HTML WebkitHTML
CalendarYesYes
VoicedialingYesNA
IP CodeNANA
Predictive textYesYes
RSS readerNoNo
VoicememoYesYes
PC SynchronizationNAYes
SyncMLYesNA
WebsiteWebsite Website 

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