It’s a move that won’t surprise longtime Xiaomi users. This time, Xiaomi says HyperOS 3 brings up to a 30% jump in overall system optimization — things like smoother scrolling, faster responses, and better power management. Read also 31 Xiaomi Phones Will Stop at Android 15 with HyperOS 3First in LineIf you’re carrying one of the company’s heavy hitters, you’re in luck. The broader rollout won’t take long, but Xiaomi hasn’t nailed down exact dates yet. The standard Xiaomi 15 is confirmed for the second wave, along with other popular models.