Mobile Xiaomi Redmi Note 17 5G 4/128GB black. Processing Power: Runs on the 4nm with fast dual-SIM 5G connectivity for snappy everyday tasks.. Massive Battery Muscle: Implements a 7,500mAh battery supporting 45W turbo charging to push easily past 2 days of normal usage.. Expansive 120Hz Screen: Houses a giant 6.9-inch HD+ immersive display running a fluid 120Hz refresh rate.. Unique Visual Cues: Built with an interactive Dynamic RGB Light system on the back panel that flashes for calls, notifications, and gaming states.. 48-Month Optimization: Operates on Xiaomi HyperOS, explicitly optimized to provide a "like-new" fluid software experience for up to 48 months