Samsung Galaxy A3 with Android 7.1.1 Nougat on board has spotted Geekbench. By looking at the benchmark sheet it seems Samsung is planning to rollout Android 7.1.1 for Galaxy A series devices (2016) instead of Android 7.0 Nougat.
Samsung is serious about the Nougat rollout on various major devices. Recently, they rolled Nougat for the Galaxy S6 and S6 Edge in Europe which was pending from couple of months. Samsung Galaxy S7 has already received it in various regions and in other places it is seeding.
Overall, now we expect the rollout within few months or weeks. It is expected that in the Q2 Galaxy A series will receive Nougat.
We will let you know guys when any new update hits about it.