Ok this will be used for the car and the plane say so sorry if it's in the wrong section but people here surly have these. It's an Xmas present so I want to know what is the difference between the two below cameras ? I'll prob get a 3 but this new pup is a massive amount cheaper. Any reason why ?

http://www.murraymotorsport.com/products/go-pro-hero-3-white-camera

http://www.murraymotorsport.com/products/go-pro-hero-camera

Thanks