Micromax canvas unite 3 have a bad capacity of battery and it has one GB of ram.
But still it hangs in playing games in watching videos. I’m not going to advise you to buy Micromax Canvas Nitro Micromax Mobile. I don’t like it. if we see the same thing in samsung or apple it has a very good performance in one GB of ram it can be performed till 3 gb of games and mp3 without hanging.