This is my full Xiaomi Redmi 4X Review, its a good phone, and its going straight to my sister who broke my Xiaomi Redmi 4 Prime.
Xiaomi Redmi 4X Specifications:
Qualcomm Snapdragon 435 Quad Core
5.0" 1280x720 IPS LCD
2/3GB RAM, 16/32GB Storage
Android 6.0 with MIUI8.2
148g, 13.92 x 7.00 x 0.87 cm