The action camera market is a competitive one, with GoPro at the top and a number of competitors scrambling to get a piece of the pie. Sony has a strong entry in the form of their latest model, which features a splashproof case, low-light shooting, built-in image stabilization, GPS tracking, and a Zeiss lens. As if that wasn’t enough, it is also capable of shooting video in 4k resolutions. Check it out in our brief video below.