Vivo X21S Manual User Guide
Vivo X21S Manual User Guide – Vivo X21s comes with a 6.41-inch Super AMOLED screen that offers Full HD + (2340 x 1080) resolution with a 19.5: 9 aspect ratio. This smartphone also carries on-screen fingerprint technology.
Vivo X21s is powered by a Snapdragon 660 processor that is paired with a 6GB RAM configuration and 128GB of internal storage that can be expanded up to 256GB via a microSD card slot. Smartphones running on the Android 8.1 Oreo operating system with the FunTouch OS interface are also equipped with Vivo Dual-Turbo technology which will speed up CPU and GPU performance when used while playing games.
the rear arrived with a dual camera arrangement consisting of a 12 main lens with an f / 1.8 and 5 megapixel aperture as a secondary camera carrying an f / 2.4 aperture. on the front, there is a 25 megapixel single camera facing forward that arrives with an f / 2.0 aperture for selfie or video calls.
Connectivity options, Vivo X21s has brought support for 4G LTE, Bluetooth 5.0, Wi-Fi 802.11 b / g / n, GPS, microUSB 2.0 port and 3.5mm audio jack. While in order to always be on, Vivo has embedded a 3,400mAh capacity battery for this new smartphone with dual-engine flash charging support.
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