Powered by advanced silicon-carbon anode technology, Redmi 15 delivers an ultra-long battery life experience like never before. When the battery level drops to just 1%, it stays in standby mode, ensuring you can still make and receive calls. Even after completing 1,600 full charging cycles, the battery still maintains 80% or more of its original capacity. Enjoy immersive 6.9″ FHD+ display viewing with stunning clarity and brightness that brings every moment to life — indoors or out. Built on an efficient 6nm process, Redmi 15 delivers stable performance with improved efficiency and lower power consumption. Redmi 15 is powered by Xiaomi HyperOS 2.13