I am vikas sharma and I am using jio phone for last 10 days , I bought it for 1650 in haridwarI was good looking for me but truth wasOpposite , Approximately 40 to 50 second to open or close any application , And its service is not very goodBilling forther first time is giveOne month free internet conection butAfter the package expire you have to pay a lot for using internet and call service .Sir/mam , I suggest to you can’t buy this mobileThanku