I advise you to purchase. Has some pros Not a bad device. I took it specifically for the holidays. We'll see how it performs in the water in 2 months. By only bathed under the tap)). I took an extended set of ALPINE KIT (ski goggles, a bandage on my head, a case, some kind of wide strap, 2 SD cards of 2Gb) Type for real extreme sports. And all this for 4700r. Cons below: Color rendition is good, but there is a slight blurring. The quality of the video in 720p is not very pleased - in the dynamics of the squares are. My Sony smartphone shoots better in the same resolution.
Nikon D3100 DSLR Camera Body (Kit Box) - No Lens Included, International Version with No Warranty
298 Review
Revamped Sony Alpha a6000 Mirrorless Digital Camera: 24.3MP SLR Camera with 3.0-Inch LCD and Power Zoom Lens
103 Review
Nikon COOLPIX L810 Digital Camera: 16.1MP, 26x Zoom, NIKKOR ED Glass Lens, 3-inch LCD (Blue)
95 Review
Canon PowerShot A480 camera, black
108 Review