This smartphone has been officially announced in China.
It is sporting 6 inch [19201080] full HD Super AMOLED display.
It is having 4GB Ram and 32GB inbuilt storage [Expandable].

It features 1.8GHz Octa Core Snapdragon 652 Chipset.
It comes with 16MP rear facing camera and 8MP front facing camera.
It packs massive 5000 mAh battery.

It supports Dual SIM.
It is running on Android 6.0.1 Marshmallow and is having fingerprint scanner in the home button.
It was launched at a price of 3199 Yuan [487].

Although A9 Pro is having same design as the Galaxy A9 but it is bigger than its predecessor.
Chinese eCommerce Website is selling Samsung Galaxy A9 Pro [2016] for CNY 3,499 [$541].
However, Samsung hasnt yet disclosed the details about the availability of this smartphone in other countries.