The display size is 6.44 inches and the screen type is an AMOLED that has 409 PPI density while the resolution of the screen is 1080 x 2400 pixels. The smartphone is powered by the MediaTek MT6891Z Dimensity 1100 5G Octa-core processor.
It is pack with 8 GB and 12 GB RAM and 128 GB and 256 GB internal storage. The smartphone features a triple camera on the rear side that consists of 64 MP (wide) + 8 MP (ultrawide) + 2 MP (depth) while on the front there is a dual-camera setup: 44 MP (wide) + 8 MP (ultrawide) selfie camera.
The device is fueled with a non-removable Li-Po 5000 battery + Fast charging 18W that comes in various color options such as Black, White, and Gradient Blue. The device runs on the Android 11 + OriginOS 1.0 operating system.
Vivo S9 features GPS with A-GPS, GLONASS, GALILEO, BDS, Loudspeaker, and sensors such as Fingerprint (under display, optical), accelerometer, gyro, proximity, and compass.