Samsung introduced a bunch of Galaxy A smartphones this year and today the company officially announced that the more affordable of those are the direct successors of the Galaxy J series, which will no longer exist. The clip by Samsung Malaysia doubles as a product video of the Samsung Galaxy A30 and Samsung Galaxy A50, both already available in the Asia-Pacific country. "Built for the era of Live", the Galaxy A smartphones bring mid-range specs to affordable phone like a more powerful battery that should last a whole day. The new lineup of phones have dual and triple cameras (aside...