The Vivo X9s was announced in 2017, July With 5.5 inches, 83.4 cm2 (~73.8% screen-to-body ratio) AMOLED, Powered by Qualcomm MSM8976 Snapdragon 652 (28 nm) and running Android 7.1 (Nougat), upgradable to Android 8.0 (Oreo), Funtouch 3.1, the device delivered smooth performance and multitasking capabilities. Its 16 MP, 1/2.8", PDAF rear camera captured crisp photos and 1080p@30fps video, while the Li-Ion 3320 mAh, non-removable ensured long-lasting usage.