MiA1 is a good phone in this range because it comes with 2 GHz snapdragon 625 processor and 4gb ram which it makes smooth.
The rear camera comes with dual 12 megapixels which gives the best quality photos with bike effect.Front camera comes with 5 megapixels which is a average camera and it takes only average selfies.
Battery comes with 3080 mah which is a good but not gives a impressive battery backup.
So the mia1 is good phone in this price range but not a perfect phone