Earlier quoted context omitted.
Agree, one can easily study the clone's features, price and customer reviews here: https://www.amazon.com/s/ref=nb_sb_ss_c_1_12?url=search-alia... They use the same SOC, camera sensors. There are tons of HD Videos comparison reviews on Youtube.
I am told the GoPro is very similar to the ambarella reference board. Are you saying these are similar? Because that would be very useful.
Anyway, I got one of the clone after study the youtube video of the output for $50+ to put on my kid's model airplane. It works great. He crashed the airplane a lot. With only $50, I feel better.