ViewSonic ViewPad 4
Market Status: Canceled
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|Device type||Smart phone|
|Physical size||4.1 inches|
|Resolution||480 x 800 pixels|
|Features||Light sensor, Proximity sensor|
|Camcorder||1280x720 (720p HD)|
|Front-facing camera||0.3 megapixels VGA|
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.
|Qualcomm Snapdragon S2 MSM8255|
|Single core, 1000 MHz|
System memory - System memory, or RAM memory is the type of memory that the device uses to temporarily store data from the OS or currently-running apps. The more RAM available to the device, the better the performance will be when multiple or heavier programs are running.
|512 MB RAM / 2048 MB ROM|
|Built-in online services support||Facebook, YouTube (upload)|
|GSM||850, 900, 1800, 1900 MHz|
|UMTS||900, 2100 MHz|
|Data||HSDPA 7.2 Mbit/s, HSUPA 2 Mbit/s, EDGE|
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.
|Wi-Fi||802.11 b, g, n|
|Notifications||Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone|
|Other||Voice dialing, Voice recording|
Scheduled release - Shows when is the particular phone scheduled to be made available to the public in North America
|First half 2011 (Official)|