Here is a complete list of Oppo 4000mAh Battery Mobiles available for sale in India. About, 7 devices with best prices are updated as of 22nd January 2020. GizBot helps you identify the best one that suits your style, budget and requirement. Choose from a wide range of Oppo 4000mAh Battery Phones along with key specifications, unique features and images. The most affordable one in this category is OPPO A1k selling at Rs. 7,490 and the highest priced is Rs. 36,990 for OPPO Reno2. Oppo F15, OPPO Reno2 F and OPPO Reno2 Z are the latest mobiles in this category.