The "under-your-nose" camera will soon be a thing of the past. The move is a direct response to user complaints and a blow to competitors like the Huawei MateBook X Pro or Lenovo Legion Y530 where OEMs had to get creative with suboptimal camera positioning.
https://www.notebookcheck.net/Dell-has-caved-in-the-XPS-13-9380-will-have-the-webcam-back-at-its-rightful-position.376851.0.html