The OPPO A57 (2016) was announced in 2016, November. Released 2016, December With 5.2 inches, 74.5 cm2 (~68.6% screen-to-body ratio) IPS LCD, Powered by Qualcomm MSM8940 Snapdragon 435 (28 nm) and running Android 6 (Marshmallow), ColorOS 3, the device delivered smooth performance and multitasking capabilities. Its 13 MP, f/2.2, PDAF rear camera captured crisp photos and 1080p@30fps video, while the Li-Ion 2900 mAh, non-removable ensured long-lasting usage.