My first mobile phone was a Nokia 6190, I think back in 1996 or 1997. In 2008 I had an LG Chocolate KG800 before I picked up an iPhone 3GS. It was such a drastic change from the phones I was used to and did more than I could have thought a phone was capable of. I’ve never had a reason to move to another brand of devices. iPhone revolutionized the mobile phone market and every other smartphone manufacturer is just following along.