More clues about the design of the Galaxy S21 and S21 Plus have turned up online, seemingly confirming past leaks for Samsung's next trio of flagship smartphones. The Galaxy S21 Plus will reputedly resemble a slightly larger version of the Galaxy S21, even more so than the Galaxy S20 Plus does to the Galaxy S20.
https://www.notebookcheck.net/The-Samsung-Galaxy-S21-and-Galaxy-S21-Plus-will-share-many-key-design-characteristics.499214.0.html