This phone is Mi A1 is based on a Android one which is contract with direct Google.
If you are going to buy this phone this phone has the best dual camera in this price range which is good and also its picture quality is really good. I personally use this phone.
If you would like to use this mobile with letest Android version so its also possible. This device gives you a update of Android Oreo 8.0
Now about screen of this mobile 5.5 which is totally high destination and 180° resolution provide which is really very good.
This phone is available in 4 color and 4Gb+ 64Gb
With full metal body this phone is also provide a fingure sensor. So if you seeing this device with a price range this phone is excellent and one good news price of this mobile is now 13999.