OPPO A3s vs Samsung Galaxy A21: Two Entry-level Smartphones Go Toe-to-Toe

  We continue our week (and a new month) with another entry level comparison, this time we have the OPPO A3s vs Samsung Galaxy A21 comparison on our hands.    Today’s comparison brings two entry level devices from different time periods to our table. Both smartphones are from different makers, with the OPPO A3s launching … Read more