Samsung Galaxy S4

Samsung Galaxy S4 smartphone was launched in April 2013. The phone comes with a 5.00-inch touchscreen display with a resolution of 1080×1920 pixels at a pixel density of 441 pixels per inch (ppi) and an aspect ratio of 16:9.Samsung Galaxy S4 is powered by an octa-core processor that features 4 cores clocked at 1.6GHz and 4 cores clocked at 1.2GHz. It comes with 2GB of RAM. The Samsung Galaxy S4 runs Android 4.2 and is powered by a 2,600mAh removable battery.