The vivo X23 announcement draws near (it will be on September 6) and each day we get more and more details, often from an official source. The latest is for the dual camera. The secondary cam will have a wide-angle lens, meaning that unlike the similar Oppo F9, the X23 will actually have a useful dual camera setup. A 13MP sensor will sit behind that lens. The vivo X23's dual camera will have a wide-angle lens The primary cam will use a 12MP Sony IMX363 according to a leaked slide, a module we've seen in premium phones like the Xiaomi Mi 8 and vivo NEX S. So, the dual camera...
Source: https://www.gsmarena.com/the_vivo_x23s_dual_camera_will_have_a_wideangle_lens-news-33068.php