Samsung has reserved all model names from Galaxy A11 to A91 for its Galaxy A (2020) series. One of the lower rungs of the A-series ladder, the Galaxy A21, just showed up in case renders. The Samsung Galaxy A21 has a notch for a single camera on the front (the thing next to it is either the proximity or the ambient light sensor). It seems that punch holes are reserved for the more premium models like the Galaxy A51 and A71 (which were unveiled last week). Anyway, the A21 will have a triple camera on its back - if it's similar to the Galaxy A20s, then we're looking at wide and ultra wide...
Source: https://www.gsmarena.com/renders_show_possible_samsung_galaxy_a21_design-news-40610.php
