x PhoneArena is looking for new authors! To view all available positions, click here.

ViewSonic ViewPad 7x vs Dell Streak 7

phone

ViewSonic ViewPad 7x Remove phone

Posted: 30 May 2011
Market Status: Released
phone

Dell Streak 7 Remove phone

Posted: 06 Jan 2011
Market Status: Released

Add phone to compare

Design
Device typeTabletTablet 
OSAndroid (3.0)Android (3.2, 2.2) 
Dimensions 7.87 x 4.72 x 0.49 inches (199.9 x 119.8 x 12.4 mm) 
Weight13.40 oz (380 g)
the average is 15.1 oz (431 g)
  
Display
Physical size7.0 inches7.0 inches 
Resolution1024 x 600 pixels480 x 800 pixels 
Pixel density

Pixel density - The pixel density of a display represents the number of pixels over an area of one inch. It’s measured in “pixels per inch”, or ppi. The higher the number, the more detailed and good-looking the display is.

170 ppi133 ppi 
Technology

Technology - There are two main screen technologies currently used in phones and tablets: LCD and AMOLED. The former usually features a light source and liquid crystals, while the latter is based on organic light-emitting diodes. Newer LCD variations like IPS-LCD and Super-LCD allow for very accurate color reproduction and very wide viewing angles, where no significant image quality loss is observed. Current AMOLED screens differ in such a way that they can exhibit much more saturated colors (sometimes too much) and incredibly high contrast levels, which is due to black color being completely black in AMOLED displays.

LEDTFT 
TouchscreenMulti-touchMulti-touch 
Features Light sensor, Proximity sensor, Scratch-resistant glass 
Camera
CameraYes5 megapixels 
Flash LED 
FeaturesDigital zoomAutofocus, White balance presets, Digital zoom, Geo tagging, Night mode, Scenes, Effects 
CamcorderYes1280x720 (720p HD) (30 fps) 
FeaturesVideo callingVideo calling 
Front-facing cameraYes1.3 megapixels 
Hardware
System chip

System chip - Most modern handsets use an advanced chip that includes many of the device’s hardware modules like the processor, Wi-Fi, Bluetooth and sometimes even the wireless radio. This field shows what particular system chip (or System-on-a-Chip) is used in the phone.

NVIDIA Tegra 2NVIDIA Tegra 2 
Processor

Processor - The processor is the main computing component of a phone and is a major factor when it comes to the overall speed of the device. Some more powerful smartphones use dual-core and quad-core processors designed to deliver greater performance.

Dual coreDual core, 1000 MHz 
Graphics processor Yes 
Storage expansion SD, SDHC up to 32 GB 
Battery
Not user replaceableYesYes 
specifications continue after the ad
Multimedia
Music player   
Filter byAlbum, Artist, PlaylistsAlbum, Artist, Playlists 
FeaturesAlbum art cover, Preset equalizer, Background playbackAlbum art cover, Background playback 
Speakers Earpiece, Loudspeaker 
YouTube playerYesYes 
Internet browsing
Built-in online services support Facebook, YouTube (upload), Flickr, Twitter 
Technology
GSM850, 900, 1800, 1900 MHz850, 900, 1800, 1900 MHz 
UMTS850, 1900, 2100 MHz850, 1700/2100, 1900, 2100 MHz 
DataHSDPA+ (4G) 42.2 Mbit/s, HSPA (unspecified), UMTS, EDGEHSDPA+ (4G) 21.1 Mbit/s, HSPA (unspecified), HSUPA 5.76 Mbit/s, UMTS, EDGE 
Positioning

Positioning - This field shows the positioning systems supported by the device. There are three main types: GPS, A-GPS and GLONASS. GPS - This is one of the most widespread global positioning technologies, developed and maintained by the U.S. government. It uses satellites in order to detect your location. Works best in clear weather. A-GPS - A-GPS stands for Assisted GPS and is the industry standard for positioning and navigation. “Assisted” means that it can use local wireless networks, in addition to satellites, for quicker and more precise localization. GLONASS - GLONASS is a global positioning system, developed by the Russian Federation. It’s very similar to GPS, but isn’t so popular in cell phones.

GPSGPS 
NavigationYesTurn-by-turn navigation, Voice navigation 
Connectivity
BluetoothYesYes 
Wi-FiYesYes 
USBYesUSB 2.0 
Connector Proprietary 
Features Mass storage device 
HDMIYes  
OtherDLNA, Computer sync, OTA syncComputer sync, OTA sync 
Other features
NotificationsHaptic feedbackHaptic feedback, Vibration, Flight mode, Silent mode, Speakerphone 
SensorsAccelerometerAccelerometer, Compass 
OtherVoice commands, Voice recordingVoice dialing, Voice commands, Voice recording 
Availability
Officially announced 06 Jan 2011 

To see the full specifications with in-depth details click here.

Latest stories