Purchased Samsung Galaxy C9 Pro about a month ago and I’m happy with its performance and quality of the build. As of all samsungs the user interface is pretty good and very clean. The 6 GB ram offers very good area of apps to work on at the same time by switching between them. 16 MP+ 16 MP Front and Rare Camera combo is pretty impressive Snapper. The f/1.9 let more lights in which enables better low light photography and also is very quick on focusing and instantly capture any moving object.
Talking the build quality, It is made of unibody metal which feels very premium in hand and with the addition of gorilla glass protection makes it strong and solid. Styling is very general type like almost all Samsung smartphones.
Samsung Galaxy C9 Pro is loaded with tons of sensors which is accurate most of the times. Snapdragon 653 is just lighting fast and I never experienced any lag.
Conclusion: Samsung Galaxy C9 Pro is a great smartphone though it is overpriced and can get other smartphone for cheap but this is best Samsung offers on this budget.