Some months ago new launch this mobile for jio users but this the morst mobile I have ever seen in my experience various types of problem is occurred with this phone this phone network is a big issue for me in day to day you did you network is not work properly with this device this not a reliable phone in my opinion the band and internet performance is very bad but this phone have a good speaker that should provide a good quality sound the jio company did not provide the basic quality Inn often and I would not recommend anyone to buy this phone.