Yi 4K+ 4K/60fps Action Camera vs GoPro Hero 5 Black vs Sony FDR X3000 — In-depth Review [4K]

339$ Yi 4K Shoots 4K 60FPS 135MBPS video so is it a GoPro killer, is it the best action camera out there? Not really. Here is why. Link to the product: Yi 4K : My Cameras Sony RX100M5: Sony RX100M4: Sony FDR-X3000R: (with live view remote) Sony FDR-X3000: (no live view remote) GoPro Hero 5 Black: Hey! You look beautiful today. Thank you for watching my video, I hope y