However, the Samsung Galaxy S has seamlessly taken the prestigious title away from the iPhone most recently. In fact, the Android 2.2 powered device is actually outselling the combined efforts of the 16GB and 32GB models of the iPhone 4 in a period of only a week. Despite being still new to the market over there, it'll be interesting to see how it retains its coveted title in the coming weeks.
Regardless of how that all pans out, it goes to show that the Samsung Galaxy S is a true international hit as the Korean based company expects to sell approximately 10 million handsets worldwide.
source: Fortune via Mobileburn