Samsung Unveils Galaxy S4

Samsung launched its much awaited smartphone, the Galaxy S4 in New York at Times Square. While not much has changed design wise when compared to the Galaxy S III, the S4 is a powerhorse under the hood. Powered by a 1.6GHz Exynos octa-core processor in some regions, and a 1.9GHz Qualcomm Snapdragon quad-core processor in others, the phone features a 5-inch full HD screen with a resolution of 1080x1920 pixels, and pixel density of 441ppi, a 13-megapixel camera in addition to a host of software features including smart pause, smart scroll, dual camera shots and air gestures.