I have used this mobile for 2months when we talk about the sound quality of this device its a standard quality but low pitch & base the speaker get dust so soon as the space around the speaker is more.Hanging problem not yet solved this mobile is not good for youtubers because of grains forms while recording videos.Style and design is good but in the same pattern of all remaining series I hope if the range of design is improved may this mobile also get so much attractive.It contains less features just like gyro sensor, proximity, accelerometer etc. But it does not support compass sensorThe value of money is more when we compared it with its features.So because of all these reason I wont prefer this mobile to buy