Samsung has officially announced its Galaxy S4 mini smartphone, a compact version of Samsung’s flagship smartphone. Samsung Galaxy S4 mini is powered by a 1.7GHz dual-core processor along with 1.5GB of RAM. It packs in 8GB of internal storage of which 5GB is user accessible. The internal storage can be further expanded by up to 64GB with the help of a microSD card. The smartphone comes with 4.3-inch...