Performance
Under the hood, the vivo X20 runs on the Qualcomm SDM660 Snapdragon 660 chipset, manufactured on a 14 nm process. This is complemented by an octa-core CPU setup (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) and an Adreno 512 GPU, ensuring efficient and smooth performance. The phone is equipped with 4GB of RAM and 64GB of internal storage, expandable via a microSDXC card, though it uses a shared SIM slot. Originally shipped with Android 7.1.1 Nougat, the device can be upgraded to Android 8.0 Oreo, maintaining its relevance in software terms.