OPPO A15s 4 GB RAM and 64 GB storage variant launched in India at Rs 12,490

Oppo A15s is equipped with a 4,230 mAh battery that supports 10 W wired charging.

from http://www.firstpost.com/tech/news-analysis/oppo-a15s-4-gb-ram-and-64-gb-storage-variant-launched-in-india-at-rs-12490-9280821.html