Hello, I had bought Karbonn s5 plus two years ago, at the starting days its working well but after some time it may cause a problem of low battery. After getting fully charged it may work only a day. The camera quality of the phone is very poor. The sound of the phone is very low which can be bad for music lovers. Hardware is ok. Andriod version 4.2.2 is not upgraded till now. Its a worthless phone.
Only phone looks & its weight is good for this model. I recommend not to purchase this phone.