The Sony Xperia XA2 Plus is seemingly a successor to the XA2 Ultra, bringing about a few subtle but important changes. In fact, the Xperia XA2 Plus might have been called an Ultra had it been released half a year ago. But today, it's merely a Plus in the XA2 lineup - a testament to the change in perception consumers are undergoing.
Source: https://www.gsmarena.com/sony_xperia_xa2_plus-review-1824.php
