This videos may be of interest:

  • Yi 4k+ Action (Voice Control,240 Slow-mo, EIS,...) Yi 4K. It's Better ...
  • Best 4K Action Camera? YI 4k Action Camera Review
  • YI 4K+ vs GoPro Hero5 black vs YI 4K - EIS and Audio Test
  • YI 4K Action Camera: Eine Alternative zu GoPro? – Test (deutsch)
  • GoPro HERO 6 vs YI 4K+!!
  • Best 4K Action Camera? YI 4k Action Camera Review
  • YI 4K+ vs GoPro Hero5 black vs YI 4K - EIS and Audio Test
  • Yi 4k+ Action (Voice Control,240 Slow-mo, EIS,...) Yi 4K. It's Better ...
  • YI 4K Action Camera: Eine Alternative zu GoPro? – Test (deutsch)
  • GoPro HERO 6 vs YI 4K+!!
Here some other interesting products: