As per the recent leak by MMXNewscaster, it seems that Micromax is also planning to toll on the major Operating System update on the Canvas series. It is not only the flagship devices which will be updated rather there is a huge list of devices which are getting updated to Android 4.4 Kitkat.
You can see this image posted by MMXNewscaster on their tweet. It seems that 4 devices out of all mentioned above will not getting updated to Kitkat but they will be getting updated to Icecream Sandwich. Mainly the reason seems to be the low-power processor which are equipped in those devices.
Canvas A101 and A100 are 5 Inches Display devices equipped with 1GHz Dual Core Processor and 1GHz Scorpion Processor (nothing about the no. of cores has been mentioned) respectively. But this does not seems to be true for Canvas A113 because it has got a Mediatek Quad Core Processor clocked at 1.2 GHz.
So, the only reason for this may be the popularity of the device among the users. Users really want to enjoy the new features of Android 4.4 Kitkat and this is really important for any smartphone manufacturer to maintain the loyalty towards their customers. Initially it was Wickedleak then Micromax and now let us see who else cracks this news. Stay tuned to get updated regarding such news.