Xiaomi Redmi 3 pro Rs. 15000/=
Pros
Octa-core (4x1.5 GHz Cortex-A53 & 4x1.2 GHz Cortex-A53)
32 GB, 3 GB RAM
Li-Ion 4100 mAh battery
Fingerprint
Fast battery charging 5V/2A 10W
Cons
2016, March (Bit old now)
5.0 inches, (Small display)
Android 5.1 (Lollipop) MIUI 7.3 (but Up gradable to 9.6)...