A while ago, a report by XDA-Developers detailed the Mi 7 using information gleaned from a new firmware file. According to a new report, though, the Mi 7 may have gone through significant changes over the past few weeks, with alterations to its battery capacity and a wild appearance of what seems to be a notch.
https://www.notebookcheck.net/The-Mi-7-is-likely-being-re-developed-will-now-feature-a-notch.289014.0.html