I bought two of these for my sons for Christmas. So far they are loving it and it seems like a really great value!!

Not bad, quality is acceptable, the performance of waterproof case and batteries have not been tested yet

Image is a frame from a video with the camera.Camera works great at a fraction of a GoPro price.However, the app for it is horrible but it is not a deal breaker.

We brought it to Mo'orea which is a small island just off of Tahiti . Filmed dolphins , sharks , sting rays and whales . It is not a high end gopro but it did a great job anyway . I didn't try to record at 4k because of the complaints I saw about the video quality on that setting . Pictures and videos are good quality .

I now realize that I should have gone to the higher level package that includes external microphone.The built-in this model includes is not adequate for my needs.