https://youtu.be/Nhi9f3k4Gak
In this video, I unbox the Campark ACT74 action camera (https://amzn.to/2sW6B1J) (Amazon affiliate)
I also compare the dimensions to the GoPro Hero 5 Black and the GoPro Hero 3+ Black
Video comparing the Campark ACT74 to the GoPro Hero 5 Black (https://youtu.be/QHU6DtOMNtU)