Samsung will unveil the first members of the Galaxy A (2020) series on December 12. This was confirmed by the company's Vietnam branch, which posted a short video on YouTube teasing its upcoming smartphones with a punch-hole display and a new camera array on the back. Samsung hasn't announced what smartphones it's going to unveil on December 12, but we are likely to see the Galaxy A51 and A71 go official. Renders of the Galaxy A51 and Galaxy A71 that leaked last month revealed very similar design - a punch-hole display on the front with the back housing an L-shaped quad...