ARCHOS 70b Internet Tablet vs BlackBerry PlayBook 2 Size compare
Market Status: Released
Market Status: Not officially announced
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|OS||Android (3.2)||BlackBerry Tablet OS|
|Dimensions||7.91 x 4.53 x 0.45 inches (201 x 115 x 11.5 mm)|
|Weight||11.64 oz (330 g)|
the average is 15.3 oz (437 g)
|Physical size||7.0 inches||10.0 inches|
|Resolution||1024 x 600 pixels|
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.
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.
|Screen-to-body ratio||59.65 %|
|Software Features||Digital zoom|
|Front-facing camera||0.3 megapixels VGA|
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.
|Single core, 1200 MHz|
|Built-in storage||8 GB|
|Storage expansion||microSD, microSDHC up to 32 GB|
|Type||Not user replaceable, Li - Polymer||Not user replaceable, Li - Ion|
|Filter by||Album, Artist, Playlists||Album, Artist, Playlists|
|Features||Album art cover, Background playback||Album art cover, Background playback, Preset equalizer|
|GSM||850, 900, 1800, 1900 MHz|
|UMTS||850, 900, 1900, 2100 MHz|
|Data||HSDPA+ (4G) 21.1 Mbit/s, HSPA, UMTS|
|Notifications||Haptic feedback, Speakerphone||Haptic feedback|
|Other features||Voice commands, Voice recording||Voice recording|
|Wi-Fi||802.11 b, g, n||Yes|
|Features||Mass storage device|
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.
|Other||Computer sync, OTA sync||Computer sync|
|Officially announced||20 Dec 2011|