Lenovo A6600 comes with 8 MP camera & 2 MP front camera, 5 inch display, 1GB RAM & 16 GB internal , 2300mAH battery, Android 6.0 Marshmallow , 1.0 GHz quad core processor.
Battery didnot lasts too long. Phone hangs a lot. Camera is not good. Touch is not working properly. After 2-3 month of using phone became slow. Not satisfied.