The video looks pretty clean in indoor light:
In lower light, the video is still clean (without noticeable noise) but also has much less detail beyond a short distance. In the screenshot below, you can see that the grid lines on the floor become mushy as you look farther beyond. This is probably from aggressive noise reduction.
If you want to see more videos from the Detu F4, check out Steve Shew’s YouTube channel.
Sample user video from Detu F4
Global premiere of Detu F4
8k 360 Camera Detu F4 world premiere on May 18
New sample 360 photos and videos from Detu F4
Detu F4: 360 camera with 8k 24fps and 4k 60fps