Korean website DDaily is also reporting that Samsung will be keeping the home button on Galaxy S IV, similar to previous Galaxy S series models.
Samsung is aiming for late March availability with official announcement in mid-March, claims the publication. Similar indications are given in the previous leaks too.
There are no new details available right now, but a recent benchmark listing had suggested that Samsung might launch a Galaxy S IV variant powered by 1.9GHz Quad Core APQ8064T Qualcomm Snapdragon processor in some markets (probably because of LTE support). Rest of the regions are almost confirmed to get Exynos 5 Octa powered Galaxy S4.
Other rumoured specs of this flagship smartphone include 4.99-inch Super AMOLED full HD display, 2GB RAM, 13MP rear camera, wireless charging support and Jelly Bean.