The OPPO A39 was announced in 2017, March With 5.2 inches, 74.5 cm2 (~68.6% screen-to-body ratio) IPS LCD, Powered by Mediatek MT6750 (28 nm) and running Android 5.1 (Lollipop), ColorOS 3, the device delivered smooth performance and multitasking capabilities. Its 13 MP, f/2.2, 1/3", AF rear camera captured crisp photos and 1080p@30fps video, while the Li-Ion 2900 mAh, non-removable ensured long-lasting usage.