Samsung Galaxy S IV may be announced on March 15

Galaxy S IV, is expected to go on sale in April. sources are now reporting that the device may be unveiled on March 15, probably at the company's special Mobile Unpacked event, the venue for which is still unknown.

Galaxy S IV will feature a 4.99-inch Super AMOLED display with full-HD resolution, 13-megapixel rear auto focus camera, Android Jelly Bean, Exynos 5 Octa chipset and an S-Pen stylus. The smartphone will also include wireless charging support.