You can see in this mobile the sound is very well like a 3d type sound not 3d but when you listen carefully you fill like its sound 3d . and this mobile is very very ease of use. and this mobile is use any one like any small child and style and the design is looking like very luxurious and is very strong, and his mobile have same quality like 4g lte and camera is 13 mp rear and front is 5 mp is well and os is 5.1 lollipop and ram 4 gb and internal memory is 16 gb its too good and display is 5.5 inch its like a cinema hall and cpu is octa core 2 ghz is very very nice and lastly this mobile is very nice for useing any one. thank you