dropdeadbarbi- has a good point getting lower cheaper service that way and switching sims. If you do all your downloading in a wifi spot it seems plausible. On the other hand I got an iphone 3 through the vendor SKT. it's 65,000 won first 2 months for miscellaneous fees, I got the 500 mb free internet roaming a month. It was only 5,000 one more for a steady rate of 55,000 won a month. A smart phone is good for me since I can respond to my coteacher or email my coteacher an email anytime. I like it how you can send your movies, voice recordings, etc through your phone too. hope this helps