Micromax yu yutopia is a very good mobile according to specification . It has a very good metallic design with a satrun ring at its back .
There are some of great specs like 21 mp camera and 8 mp front camera it has a good quality 2k display . It has 4 gb ram with a 2.1 GHz processor . I think it is the best mobile under 30000 rs in 2015. But the most important thing is after sale service which is the worst in atleast my city.