Even in the highest video mode 1080p with 60 frames per second I come in spite of the display is on for almost two hours continuous recording - that's a record. The camera is hand-hot, but not hot. The display should be like lighter, but it is enough for setting and aligning the camera. Via the menu you can set that it switches off automatically after 30 seconds even if a recording is in progress. How this affects the runtime, I could not test.
The battery jumps out when you open the lid, but this can not happen by itself and that is why my Akuverriegelung also not missing.
In the operation, I was fast there. Very handy for the Schnelleinstellmöglichkeit the most important settings is going to have in the settings menu without. All functions and even switching on and off can be in waterproof housing use - very cool.
The delivery is top. Parts like the extra skeleton housing, the Surf adhesive plate, the tripod adapter, and the adapter for an external microphone costs otherwise happy alone is 70 euros.
In my review I've alternated between 4 and 5 star. There is room for improvement, but as the X7 is currently the best and Action Cam is probably another reviewer did here in my opinion a rather unqualified and unjustified bad review, it is clear to me at the end of five stars.
The demo video on the manufacturing side are honest, which I find very appealing. I could immediately and without finishing achieve similar (or better? ;-) Results.