I wanted new mobile, because in my old mobile had more difficulties.so I bought a new 3g moBile in 2016.this mobile is intex aqua q1 mobile.i play music daily in my mobile.its voice is very nice and sweet for ears.All videos and voice is perfect in this mobile.all voice calls are good.i am using this mobile very easily.it I s very simple for me.My mobile is grey colour.it is some stylish. Its design I s good.Its weight is 120grams.its internal memory is 4gb and expandable memory is up to 32gb with micro sd card.its rear camera is five megapixel and front camera is 13megapixel.so its features with good quality.its battery backup is good.because its battery capacity is 1600mAh li-ion.in this mobile have wifi support and mobilr hotspot is also present.it provide to me 2g and 3g network.so reliability is good , as my think.Its price is 4930rupees.it is very useful in my bisiness work.i like it very much.