Redmi 4...Black and Gold Addition Exclusively at Amazon
13MP primary camera with 5 element lens, f/2.0 aperture, PDAF supported and 5MP front facing camera 12.7 centimeters (5-inch) capacitive touchscreen with 1280 x 720 pixels resolution and 293 pixel density Android v6.0.1 Marshmallow operating system with 1.4GHz Qualcomm snapdragon 435 octa core processor, Adreno 505 GPU, 4GB RAM, 64GB internal memory expandable up to 128GB and dual SIM (micro+nano) dual-standby (4G+4G) 4100mAH lithium-ion battery and standby time of 432 hours 1 year manufacturer warranty for device and 6 months manufacturer warranty for in-box accessories including batteries from the date of purchase