The Samsung Galaxy 3 officially takes over the iPhone 4S as the world's best selling smartphone. I don't have an iPhone but I tried a Galaxy 3 and I didn't like it. It was too big and the text predictor was way off.

What smartphone do you have and why do you love (or hate) it?

They just replaced our work Blackberrys with the Iphone 5S. I'm not sure I'm a fan of the Iphone. My daughter, however, loves her IPhone. I'm still in the market for a new phone.