Performance and Software
Under the hood, the Mi 2S is powered by a Qualcomm APQ8064 Snapdragon S4 Pro chipset paired with a quad-core 1.7 GHz Krait 300 CPU and an Adreno 320 GPU. Together, these components facilitate a smooth performance for standard apps and general multitasking, marking it a competitive offering for its time. The device originally launches with Android 4.1 Jelly Bean, upgradable to Android 4.4.4 KitKat, customized with Xiaomi's MIUI 5 interface, which includes a host of personalization options and features.