Positive:
- Processing
- Housing is very sturdy
- Video Quality (all up to 4K top)
- Accessories selection
- Manual controls means Protune
Negatives:
- (Go Pro app for BlackBerry available, and only for a few Windows Phone models)
- Memory card must always be taken out of the camera to copy data to the computer (at least I did not make it after multiple attempts)
- 4K shows in my experiments strong image noise at high sharpness ?!
Notes to criticism
- I can hear any background noise, but also can not test via wifi, since the apps do not work ...
More after the ski trip :-)