I bought this phone last year on July. This smartphone is awesome. It’s battery life is very good. Battery is 4100mAh. In single charge spend 1.5 days with using internet. Battery backup of talking time is 2 days. Easy to doing multi-operation with 3GB RAM and internal storage is 32GB. It is very perfect for gaming with powerful 10 core Deca-core processor. It has very good resolution 1080×1920 pixels. Under RS10000 is best specification smartphone.