One of the biggest features GoPro is promoting with the new Hero 7 Black is a feature called HyperSmooth and they are calling it a gimbal killer. The GoPro Hero 5 Black was the first GoPro to offer built-in EIS (electronic image stabilization) but it was not very good in my opinion and barely made any difference. When they released the Hero 6 Black they stepped up their game with EIS and it was quite impressive. The Hero 6 Black was able to really smooth out a video. Now with the Hero 7 Black and HyperSmooth they have taken it to the next level. Now I am not sure if I would call it a gimbal killer but with my tests, I was quite impressed. Here is a sample video of the new GoPro Hero 7 Black HyperSmooth in action against the Hero 6 Black.
GoPole Triad (USA) https://amzn.to/2Pe5W72
GoPro Hero 7 Black (USA) https://amzn.to/2pCbzRl
GoPole Triad (CAN) https://amzn.to/2IKODrX
GoPro Hero 7 Black (CAN) https://amzn.to/2pDP0vp