A reader who prefers to remain anonymous shared these sample photos from the Xiaomi Mijia Sphere. Check them out:
The photos show good levels of detail, even in low light (it appears the 23.88 megapixel resolution is real, not merely interpolated). The stitching is quite good, no doubt due in large part to the very slim profile of the Mijia Sphere.
The white balance looks accurate for artificial lighting. There is some chromatic aberration that is noticeable in areas with bright light.
As for 360 videos, there are a few samples included in the app (here is the link for the Android app).
How do you like the quality of the photos and videos so far? Let me know in the comments!