Screen size 5.50 inch. Very good.
Rear camera 12 Mp. With 1180* 1920 with dslr quality.and also dual camera.
Latest android version qith fastest fingerprint sensor.
2GHZ processor, it means very fast and 4gb ram , 64gb internal.
I have also used a mi A1 I love so much.
Dual sim slots and both sims are support 4G
Also.support USB OTG
I think its first smart phone with dslr camera launched in india with very low price
Other wise dslr camera are very costly in market
This mobile have 4gb ram. 4gb ram means , no hang no virus in your mi A1
Design is different from other mobiles
It looks like a champion of all mobiles
Big battery life.
I give 5 star, because I also used a A1 set.