I brought this tablet last year and used for almost 4 months , The company claims that it is a 4G tablet whereas a lot of network arised while using the data , it supports Jio sim but the speed is quite slow .The customer service is responsive and supportive.I brought this product from Amazon at the price of 4999 but it was waste of the money.It is mentioned on the box that it has 2 GB Ram whereas it hangs very often.Do not fall for the number of features it offers most of it are fake.