Lenovo IdeaTab K2 vs Lenovo IdeaPad A1
Market Status: Announced
Market Status: Released
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|OS||Android (4.0)||Android (2.3)|
|Dimensions||7.68 x 4.92 x 0.47 inches (195 x 125 x 11.95 mm)|
|Weight||14.11 oz (400 g)|
the average is 15 oz (429 g)
|Physical size||10.1 inches||7.0 inches|
|Resolution||1920 x 1200 pixels||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.
|224 ppi||170 ppi|
|Camera||5 megapixels||3 megapixels|
|Camcorder||1920x1080 (1080p HD)|
|Front-facing camera||1.3 megapixels|
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 3|
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.
|Quad core||1000 MHz, TI OMAP 3622|
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|
|Built-in storage||16 GB|
|Storage expansion||SD, SDHC||microSD, SD|
|Not user replaceable||Yes||Yes|
|Filter by||Album, Artist, Playlists|
|Features||Album art cover, Background playback||Album art cover, Background playback|
|Built-in online services support||YouTube (upload), Picasa/Google+|
|GSM||850, 900, 1800, 1900 MHz|
|Data||HSPA (unspecified), UMTS, EDGE, GPRS|
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.
|Features||Mass storage device||Mass storage device, USB charging|
|HDMI||Mini HDMI (Type C)|
|Other||Computer sync, OTA sync|
|Notifications||Music ringtones, Polyphonic ringtones, Vibration, Flight mode, Silent mode|
|Other||Voice commands, Voice recording|
|Officially announced||10 Jan 2012|