Reliance launches there own jio 1500 keypad phone and I will show you Th disadvantages of this phone
1. Only jio sim supported in this phone
2.many companies Are launching there keypad phone for 1200 rupees
3.battery heating problem this phone we will use 1 or 2 hour continue and the phone startS heating
4.we do not use other sim in this phone this phone Is supported only jio sim this phone is good for people who want to use Secondary sim phone.