Detu has posted several new samples from the Detu F4 camera, including both 360 photos and 360 videos.
The sample photos and videos are here. Detu claims that the F4 is capable of 8k video but the video samples are limited to 4k (not sure if they are downsampled). For the videos, be sure to click on the lower right corner and choose 4k resolution.
If you're having problems with streaming, the files are also available for download. (Click on the download link beside each title.)
Thank you very much to reader Andre Pariente for bringing this to my attention!