We just bought a GoPro Hero silver edition. It's got a waterproof case and that's why we bought it. We put a pool in last summer and plan on using it to video while out there. Plus we are going to the beach, and thought it would be fun to be able to video while in the surf.
Depending on what you want the GoPro line sells for anywhere from $200 to $500. We bought the $400 model because we don't have a UHD TV and don't plan on having one anytime soon. Besides the one we bought records in 1080p. Can't get much clearer than that.
Below is a link to exactly what we bought...and we got screwed because it's on sale $70 cheaper than what we bought it for 16 days ago!!
http://www.bestbuy.com/site/gopro-he...=1219329115702