The features of the Xiaomi Mi A1 are as follows:
5.5 inch 1080p screen
Snapdragon 625 processor
4 GB RAM
64GB storage and microSD slot
12MP wide angle camera, 12MP telephoto camera with 2x optical zoom support
5MP front camera
Fingerprint sensor
3.080mAh battery
USB Type-C connection
As you can see from the specs, Xiaomi's new phone is a very powerful phone. Already the device does not have a purpose like being too cheap. The phone, which is available for sale at 234 dolars, can be purchased from Xiaomi's web page with Black, Gold and Rose Gold options.