This A15 Mobile has a 4000mAh battery, 16 MP camera+ 8 MP wide angle camera and 2MP rear camera which comes with many features like photo, video, portrait, beauty selfies, night scenes etc. it supports a dual Sim along with 4G standby. This mobile has a Qualcomm snapdragon SD662 octa core processor with a powerful lithium battery. It is highly demanded in the market for its excellent display, superb battery life and instant charging features. A15 Mobile ensures a memory 3card slot which can easily expandable.