My brother has micromax unite 2 A106.lets find out how it is good for you.First of all screen is 4.7IPS panel offer vibrant colours there is no pixilation issue.
Hardware is quite cool.And now software it runs on 4.4.2 kitkat and till today I didnt see any update message or notufication.It is quad core pricessor clocked at 1.3 ghz and 1gb ram and 8gb rom out of which 1.2 gb is for users to app installing.
And for multimedia there is around 4.5 gb free.camera is 5mp and us if good quality but there are better camera options like of Infocus phones I will also review them in comin days .overall its is good budget phone but niw ther are also good alternatives availabke in market you should chevk them out like or dslike according to you