Performance
Under the hood, the Xiaomi Civi 1S is powered by the Qualcomm Snapdragon 778G+ 5G chipset, built on a 6 nm process. The octa-core CPU configuration combines one Cortex-A78 core clocked at 2.5 GHz for performance-intensive tasks, three Cortex-A78 cores at 2.4 GHz, and four Cortex-A55 cores at 1.9 GHz for power efficiency. The Adreno 642L GPU supports gaming and graphics-intensive applications. Users have options for 8GB or 12GB of RAM paired with 128GB or 256GB of UFS 2.2 internal storage, providing ample space and quick data access, although there is no memory card slot for expandable storage. The device runs on Android 12 with MIUI 13, offering a customizable and user-friendly interface.