Performance and Software
Under the hood, the X21 is powered by the Qualcomm Snapdragon 660 chipset, coupled with an octa-core CPU comprised of 4x2.2 GHz Kryo 260 Gold and 4x1.8 GHz Kryo 260 Silver, alongside the Adreno 512 GPU. This combination ensures swift multitasking and competent performance for day-to-day tasks, catering to both casual users and gamers. Running on Android 8.1 Oreo with vivo's Funtouch OS 4 overlay, the device presents a user interface that is intuitive, though distinctly different from stock Android, offering various customization options and smart features.
- ⬤ vivo X21 Introduction
- ⬤ vivo X21 Design and Display
- ⬤ vivo X21 Performance and Software