I have used this phone. This phone works really well. It doesnt get hang after even after installing many apps. This phone is of nearly 16cm.It runs on androidvl v9.0( pie) operating system. It has a 6gb ram , so the phone runs smoothly. The battery contains 3700mah. As far as the rear camera is concerned the mobile has 48mp+ 8mp+ 5mp. On board storage is 128gb which is expandable upto 256gb. This phone is a fantastic phone. I will insist people to go with this phone if theg have a budget of 30, 000rs . Thank you