I reviewed this phone S9 is an outstanding phone at this price of 6500 inr.it comes with a huge powerfull battery 3650 mah which lasts all day long.its processor is quadcore 1.3ghz cpu and the operating system is latesh andriod version 6.0 marshmallow.with a internal memory of 16 gega bytes more than enough for the users and a ram of 2 gega bytes sufficient for the complicated tasks and high graphic gaming.camera of 8 mega pixel is good for taking decent images and recording.sound quality of this intex phone is average and looks and display quality is respectfull.so I reviewed this mobile