First of all I have to tell you that this mobile is really too good. We can use this mobile for talking, doing online shopping, for talking with friends on facebook or whatsapp etc. We can hear the sound from this mobile clearly. One thing is very good in this mobile which is the menu style. The style of opening the menu is too good. But for beginners who want to learn smart mobile, for they this mobile is too hard. Beginners are not use this mobile as they use android mobile. One thing is very bad in blackberry Z3 is that in this mobile the slot of sim is only one, we can insert only only one sim in this mobile. The style of this mobile is very good and nice looking. I am using the black color of this mobile. The other features of this mobile is that we can use whatsapp, Youtube, Facebook in this mobile and we can also use browser in this mobile. I am bought this mobile from a mobile store at 13, 000 rupees now it is 12, 000. It is very good but now we can get very good mobiles under 12, 000 rupees.