I am using jio phone2 as one of my primary needs for about 3 weeks(today:30/12/18). I found it equal to a 5 inch of smartphone. To say, firstly its keypad is impressive well designed and quite fast. Secondly, it has a good battery backup. And at last, all other things and features are perfect in the worth INR 2999. But sometimes, its apps crush and the phone restarts. To say at last, it is better than jio phone, of couse but not the best.
Thank you!