Is there going to be a Galaxy A3 (2017) successor?

Currently, the Xperia XZ1 Compact and Galaxy A3 (2017) are not being sold in Australian retail stores due to corporate decisions. I am unwilling to buy from the grey market unless there is no other choice. Apple devices are not the best value, and the Galaxy J1 doesn't look too promising.

Would there be any other decent phones in this size range that is newish?
Thanks in advance.

You mean like an A3 2018? That would be cool. I really like the size of the 2017 model, works well for me.
I would want more storage, a better camera (maybe a Carl Zeiss one?) and some more customisation options.