A couple of days ago, we reported that Samsung Galaxy A21s will launch in India somewhere next week. Falling in line with our report, Samsung has now announced the official launch date for the smartphone. The chaebol revealed the launch date through its official Twitter channel. As per the tweet, the device will see its official unveiling on June 17 that is right around the corner. The tweet clearly mentions the Galaxy A21s smartphone and the fact that it will offer long-lasting battery life.