67W SUPERVOOC | 5000mAh Large Battery 8GB RAM + 128GB ROM with Up to 8GB RAM Expansion 64MP AI Camera | 32MP Selfie Camera 40x Microlens 120Hz Ultra-High Refresh Rate 4 Years of Lag-free Experience This big, robust battery will power you through your day, however that might look. Text, talk, stream and game – the 5000mAh capacity means your phone will be there for you, from morning till long into the night, and then some. 67W SUPERVOOC - A charging speed that will make your head spin. Fast charge your phone to 50% in 18 minutes, the time it takes to have a coffee break. And 44 minutes is all you’ll need to power up to a full charge and be out the door, your phone ready for hours of calling, work and play. It's like there's a battery expert living in your phone. The patented OPPO Battery Health Engine, doubles the battery's life span to four years or more by carefully monitoring your phone’s charging cycle to keep the battery in top shape. 8GBs of RAM and the Smart RAM Expansion software instantly frees up extra computing power to deliver a super smooth experience as you multitask across your phone's apps and games.