Samsung has successfully registered a phone called the SM-A515F with the Federal Communications Commission (FCC). This phone is most likely the Galaxy A51, which may also be officially unveiled soon. Its regulatory filings include multiple real-life images, which indicate a lack of notch or pop-up camera, and also show a headphone jack at its bottom edge.
https://www.notebookcheck.net/Samsung-gets-the-Galaxy-A51-FCC-certified-revealing-punch-hole-display-and-3-5mm-jack.446111.0.html