Based on my 4 month bad experience with Micromax Canvas 6 Pro, I suggest, this Smartphone you most definitely must not buy, It is such a Smartphone, which can be avoided, I recognize that is not an entirely bad phone in itself, but there are numerous phones that compete with it that manage to offer a better experience.
The Canvas 6 Pro has a cheap build and a very reflective screen, Which always is a bad start. Its camera is nothing special while Software-wise, the Android in Micromax is rddled with "bloatwear" and duplicate apps and an incomplete service layer called " Around Yu" which dose not work very well. It is a pretty inconsistent phone, which could be easily avoided for something nicer like the Redme Note 3 or the Moto G4, finally, I would say this smartphone is a waste of money.