Camera as described, App bad.

The camera was delivered quickly and everything is as described. Compared with the GoPro Black however in the maximum resolution somewhat inferior sharpness. What bothers is the poor connection to drift App. The operation depends significantly and a live image during recording work only a few seconds. Then appears on the only "Recording" screen. The Connect to the camera must also be constantly renewed even though it is right next to it. That is significantly more stable at GoPro. Nevertheless, I have decided to drift wg. the screen, a zoom, the rotating lens, the better battery and the lower price. When GoPro WiFi with this is after about 50 min. already empty. In the Drift can see the WiFi connection so often leave because of a screen is present.
Transfer of images / movies on mobile phone / iPad is only possible in a lesser rate, thus I have a very blurred image. The transfer to the PC via card slot then goes into the sharper resolution. However, in direct comparison, the GoPro is always sharper and they can be up to 4K resolution.