The Micromax Canvas Express is very good smart phone. its vey good high quality smart phone. the sound quality is very good and the sound is very pure .The Micromax Canvas Express is vert quality to desine .the design is very atrective to other white color is also so atrective.Micromax Canvas Express range is good the features quality is good .Micromax Canvas Express good reabilty smart phone and large capactiy of life .totali good poduct of Micromax