Difference Between Minohd And Ultra Hd Flip What's The Difference Between Flip MinoHD And Flip Mino?

What's the difference between Flip MinoHD and Flip Mino? - difference between minohd and ultra hd flip

And, Flip Ultra, Flip Video? I will not make money, the role of each of them that they particularly to another? Which is better? I'm so confused! Would you buy? I'm totally not tech savvy and would just like a video camera. Thank you.