This is one of the best and cheapest phone in market
I am using this device from last 1 year and 6 month and its working very good
Its running on 6.0.1 marshmallow and with the same performance
I mean super fast I am using over 38 apps and still its working like its empty
It comes with 1.3GHZ quadcore Mediatek
Its seriously a awesome device
If u have budget of 4500/- than definetly u should go with android one not only micromax
Even u can go with
Karbonn Sparkle
Spice Dream UNO Mi-498
Micromax A1
All Are With The Same features and same designs