This is a preview of the Galaxy S11 design or rather a mid-range interpretation of it. The new Galaxy A series targets a wider audience than the upcoming flagships and its real competition is the aggressively-priced premium mid-rangers coming out of China. You can view the Samsung Galaxy A51 and A71 as "vanilla" and "plus" models. Both feature Super AMOLED displays with 1080p+ resolution (20:9 aspect ratio) and a centered punch hole housing a 32MP selfie camera. Around the back, there's a new dedicated macro camera with a 5MP sensor - macro cams have been gaining popularity recently and...
Source: https://www.gsmarena.com/weekly_poll_samsung_galaxy_a51_and_galaxy_a71-news-40549.php