A new leak has revealed even more information on the upcoming Huawei P30. The P30 is expected to sport an OLED display which could house an in-display fingerprint reader. It will also feature a triple rear camera setup, and a headphone jack.
https://www.notebookcheck.net/More-Huawei-P30-details-surface-Headphone-jack-OLED-display-new-38-MP-Sony-sensor.397601.0.html