The Galaxy Tab 10.1 is a tablet from Samsung's Galaxy Tab series with a screen size of 10.1 inches, presented in March 2011. The processor is a dual-core Nvidia Tegra 2 processor at 1 gigahertz and is equipped with 1 GB of RAM. The device comes in two different versions (10.1 and 10.1v) with slightly different dimensions. The Samsung Galaxy Tab 10.1 shipped with Android 3.0 Honeycomb and Samsung's TouchWiz user interface, but an update to Ice Cream Sandwich 4.0.4 is possible. As for the internal memory, available capacities were 16, 32 or 64 gigabytes.