Experience boosted upload speed and enhanced efficiency with the Oppo A77 mobile phone that comes packed with a range of interesting features. It boasts a massive 5000 mAh battery with a 33 W fast SUPERVOOC charging capability that allows you to stay connected to your phone for a long time without frequently charging your phone. Also, it is driven by an Octa-core processor that features RAM expansion and up to 1 TB of external storage, so that you can get improved productivity on this phone. This phone features a sturdy build and waterproof design to ensure a worry-free utility even when you are out with your friends. Read more