[alanw]

When I researched these last year I read lots of reviews and settled on the Xiaomi Yi camera as the best at the time. They basically are one step behind go pro as far as chipset and features. There is a Yi app and even a remote available. I've had no problems with it so far. Just don't buy any aftermarket accessories like a case or mounts, they break. Buy only Yi accessories. I see they have a 4k model out now. Another top rated camera was the SJ4000 ones. I would suggest not wasting your money on the $50 cameras and do a little comparison research.