Hi friends, Reliance Jio Phone has many problems.It has problem of calling sometimes.It has very poor downloading speed.I used it for some time and suffered from too much hanging problem.Many people’s are suggesting to not to buy this phone.It works well for 2-3 weeks and afterwords starts giving many problems.Jio has also overheating problem.Its 4G network works as 3G network. Also this phone has very small screen.It is going difficult to understand the controller of this phone.There are many preinstalled apps which have no a ny importance.Its battery drainage is also slow.If you are a low budget middle class person , then this phone is affordable. Otherwise there are a lot of phones in low costs also and much better than this phone.