White and black Samsung Galaxy S10 revealed in alleged photo leaks
https://www.cnet.com/news/samsung-galaxy-s10-revealed-in-black-and-white-in-alleged-photo-leaks/
If these are in fact the S10 and S10 Plus, you can see the size difference between the two as well as the front camera placement and that there's still a headphone jack.
Samsung did not immediately reply to a request for comment.