I have personally used this phone.And I know what its merits and demerits.
Its features as follows:
1.cheap and better one in cost as comparision to other 4 g phone average income people can easily afford it
Good camera both front and back
Battery is not that much bad if you are browsing it can hold 8 hours easily.
4.Free jio sim has been given with phone
5.Battery sometimes get hot due to surfing but it manageble.
6.light in weight and easy to carry
7.Customer care service quite good
8.Easily available in market and online