The release of the Mavic 4 Pro may not be that far away. DJI continues to be spotted testing the Mavic 3 Pro successor, which appears to contain a new sensor array to complement its upgraded camera hardware.https://www.notebookcheck.net/DJI-Mavic-4-Pro-spotted-next-to-Mavic-3-Pro-with-new-mysterious-sensor-array.965458.0.html
That is the AIR 3S it is next to, not the Mavic 3 Pro. And the Mavic 3 Pro did not have any sensors in the arms.