Which one is better for it? Also which of these cases are better?
Hard case- http://store.apple.com/us/product/TS434ZM/A?fnode=home/shop_iphone/iphone_accessories/cases&mco=MTI5OTU1Mw
Silicone Case- http://store.apple.com/us/product/TS468LL/A?fnode=home/shop_iphone/iphone_accessories/cases&mco=MTMwMTY3Nw