Micromax launched another series of canvas spark and this is featured with efficient manner and it has android version lollipop 5.1 and it has 1 gb ram and 8 gb rom and it is budget phone for normal people and it has performance is much better n it has good camera quality and it has supported also otg and Micromax has every series are best but this one is also best one for every people and my opinion is it is best phone