First Samsung smartphone to offer dual rear cameras was Galaxy Note 8, and it is safe to say that upcoming Galaxy S9 and Galaxy Note 9 will definitely have dual cameras on the back. However, if you were expecting to see this on new premium mid-range lineup, the Galaxy A series, you'll be disappointed to learn that Galaxy A5 and Galaxy A7 2018 models will only have single rear camera.
However, they will have dual selfie cameras according to new renders. The Galaxy A5 (2018) will have a 5.5-inch and Galaxy A7 (2018) 6-inch bezel-less display. Both will be powered by the 10nm Exynos 7885 or Snapdragon 660, depending on the market. For more, check the video below.