Performance
Under the hood, the Gionee S5.1 Pro is powered by a Mediatek MT6753 chipset with an octa-core 1.3 GHz Cortex-A53 processor, coupled with a Mali-T720MP3 GPU. Equipped with 2GB of RAM and 16GB of internal storage, expandable via a microSD card using the shared SIM slot, the phone offers a fluid experience for regular tasks and multitasking. While not a powerhouse for heavy gaming or intensive applications, it was sufficient for basic to moderate usage, aligning with the expectations from a mid-range device during its time.