I use the Samsung galaxy c9 pro it is the best phone but sometimes it become hot .the screen quality of this phone is nice . The rear camera is best but disappointed the front camera. The handset is very handy very slim and good looking . But I disappointed from this phone becouse of price. C9 pro compare to the Samsung galaxy A9 the feature of this two phones nearly same so why we buy the expensive phone for little bit of more feature . The price difference between this two phones is near about 5 to 6 thousand . My opinion A9 is a same featured phone with the less price