The OPPO R1x was announced in 2015, January. Released 2015, January With 5.0 inches, 68.9 cm2 (~69.9% screen-to-body ratio) IPS LCD, Powered by Qualcomm MSM8939 Snapdragon 615 (28 nm) and running Android 4.4 (KitKat), ColorOS 2, the device delivered smooth performance and multitasking capabilities. Its 13 MP, AF rear camera captured crisp photos and 1080p@30fps video, while the Li-Po 2420 mAh, non-removable ensured long-lasting usage.