Camera 2 Api is enabled on this phone so we can install gcam which enhances camera performance to A grade.

 

HDR is working well as we know the final image looks stunning than what we see on the view finder

Portraits are sharp and edge detection is accurate and portraits shot in HDR enhanced mode are better than HDR.

for full review and link of gcam for moto one fusion plus-

gcam for motorola one fusion plus with astrophotography