Sure its a tiny sensor, but don't tell the Mini 3 Pro that. Did just fine for these dark night shots. Edited to taste in Lightroom. Client shoot for sale listing,.
I have been shooting for over 60 years, and professionally for 40+. I am still amazed at the "pixel peepers" who complain about sensor sizes, sensor noise, etc. Compared to what I was using to capture images many years ago, at ground level, I might add, the Mini 3 Pro and its modern counterparts are miraculous. People need to stop wasting their time criticizing and spend more time shooting.