I buyed from amazon 1st flash sale. It seems very nice phone under 7500. it has the 2 GB ram and 16 GB internal Memory. The battery back up is quit good, The heating problem is not there but u have to uninstall the app that was came with the phone "AcAfee". And the sound system is very good by "Dolby Atmos".
The processor also very good performance "Qualcomm Snapdragon 415". The phone is very light weigh abot 150 gms. The design of the phone is looking very good. It has the "USB OTG" support and dual sim with Micro-Sim.
Sensors on the phone include Campus Magnetometer, Proximity sensor, Accelerometer, Ambient light sensor and Gyroscope.
thanks, .