Just found a video comparing Osmo and GoPro's footage, unfortunately it's in Chinese
DJI大疆社区|DJI OSMO VS GOPRO 4 Black 夜间成像对比测试-HeliPal.com
GoPro 4 Black works better for
Audio signal input
Low light part detail
Field of vision
Osmo works better for
Sharpness
Color comparison
Distortion
DJI大疆社区|DJI OSMO VS GOPRO 4 Black 夜间成像对比测试-HeliPal.com
GoPro 4 Black works better for
Audio signal input
Low light part detail
Field of vision
Osmo works better for
Sharpness
Color comparison
Distortion