What is the best case for an iphone 5s?

I'm going to get an iphone 5s soon and I was wondering what the best protective case was that prevents shattering. I have heard lifeproof and otterbox. Which one is better?

This one doesn't prevent shattering but I have a monkey case and I love it.

A waterproof otterbox is the best. They cost about $50

For full protection… Lifeproof is best. If damage(thecase)it will be replace for life!

Life proof case