Oppo A16s features a 6.52-inch HD+ screen with water drop-style notch at the front. It is powered by MediaTek processor and is backed by a 5000mAh battery.
source https://timesofindia.indiatimes.com/gadgets-news/oppo-a16s-launched-with-5000mah-battery-and-mediatek-helio-g35/articleshow/85362580.cms
source https://timesofindia.indiatimes.com/gadgets-news/oppo-a16s-launched-with-5000mah-battery-and-mediatek-helio-g35/articleshow/85362580.cms