The OPPO A77 5G features 33W SUPERVOOCTM1 charging technology with advanced temperature control and hardware protection, so you're safely energised in an instant - and ready to roll! Say goodbye to battery anxiety with the 5000mAh Long-Lasting Battery with Superpower Saving Mode and overnight standby. Smoother than EVER RAM Expansion technology temporarily taps into free storage space and uses it as 'running memory' - making your experience even smoother. A flagship 5G chip with 6nm processor offers the reassurance of optimum performance, even with the most demanding platforms. Straight-edge and light as a feather, with excellent ergonomic styling, the OPPO A77 5G is reassuring and classical, but contemporary to the core