The A500 tablet is part of the Acer Iconia series and was presented in February 2011. It has a 10.1-inch screen with resolution of 1280 x 800 pixels, equaling a pixel density of 149 per inch. Its dual-core Tegra 2 processor ticks at 1 GHz and is accompanied by 1GB of RAM. The Iconia Tab A500 was available in 16 and 32 gigabyte versions, both incorporating a microSD slot for memory expansion (up to 32GB). Upon its release, the tablet was shipped with Android 3.0 and has been updated to Android 4.0.