Micromax is a very good company but now they are copying others companies devices and giving a bad product its the same case for the Micromax bolt Q346 its design is been copied and the look good and the quality is low and the price we are paying is more comapre to what we are getting I have been using the devices for almost 2 months it always lags and get stuck and always have to restart the phone regularly the device processor is very bad performance is also bad and taking about the sound it have a good quality. But its not good compare to the price we pay value for money is very less