I am still mulling over the purchase of DJI's latest offering but I am not too happy with the way detail is resolved, in the videos I checked so fat it looks that it barely takes advantage of 1080p but does not preserve enough detail to be called a truly 4k camera. It seems that when the video is compressed some detail is lost in the process, this is especially noticeable in scenes with hard lighting where there is little movement and/or the subject is not very close to the camera. The image is chunky, not blurred so I think the lenses are doing their job. Perhaps the problem does not lie with the bitrate figure but with the compression algorithms used by the camera. Is it likely that this could be improved with an eventual firmware upgrade? Would anyone please care to chime in regarding the loss of detail incurred with video compression?