Should I Buy It?
If you are looking for a cheap but amazing action camera to film sports, family or you're day to day life and share it on youtube for fun, then this is great but if you looking for something to use in big productions. This can be used but the GoPro hero 4+ is way better for that.
Pros:
Affordable at £100/ $129.99
HD footage: 1080p Wide at 30 FPS, 720p Superwide at 60 FPS and 720p Wide at 60 FPS.
Auto Low Light mode.
Small + lightweight.
The audio seems to be improved.
The battery life is amazing lasting near to 3 hours.
Cons:
You cannot take the camera out of the housing.
In very low light conditions you can see next to nothing.
You cant connect an LCD Screen.
You cant connect an external battery.
Overall I highly recommend this product.