7700mAh battery 6-year long-life Equipped with Xiaomi's silicon-carbon battery, featuring flagship-level packaging and high-density stacking technology, the energy density is increased to 821Wh/L1. It provides ample power for a full day of daily use, allowing you to travel light when out and about. 45W turbo charging 22.5W reverse charging Equipped with 45W wired fast charging and 22.5W wired reverse charging, it can be used as a portable power bank, allowing you to easily charge your digital devices while traveling or on business trips, eliminating charging anxiety. Snapdragon® 4 Gen 4 4nm powerful processor Utilizing a 4nm process and featuring dual A78 cores, it boasts lower power consumption and allows for smooth gameplay at 60fps in high-definition quality for mainstream games. With software optimization, it can maintain smooth performance for up to 4 years. Corning® Gorilla Glass 7i 3000-cycle scratch resistance Features Corning® Gorilla® Glass 7i for greater peace of mind. 6.99" FHD+ eye-care sunlight display TÜV SÜD certified , Protects your eyes Enjoy buttery smooth video contents with 120Hz refresh rate. Protect your eyes with Rhythm Eye protection that automatically adjusts screen brightness up to 1800nits . IP65 dust and water resistance Wet Touch Technology 2.0 REDMI Note 17 5G supports IP65 dust and water resistance, providing effective protection against splash, dust, or other expected situations, easily handle day-to-day situations with ease.