Samsung has announced that several new Galaxy A-line phones will become available in the USA soon. This "select" list include the 5G versions of the A51 and A71. It also extends to the ultra-budget A01, which drops the entry-level pricing of this series well below US$150 in 2020.
https://www.notebookcheck.net/The-2020-Samsung-Galaxy-A-smartphone-series-is-coming-to-the-US.460233.0.html