Mobile Xiaomi Poco F9 Ultra 5G 16/512GB black. Key Hardware Features. Extreme Fluidity: Built with a 6.9-inch HyperRGB AMOLED display pushing an unprecedented 185Hz refresh rate and an astonishing 4,500 nits everyday peak brightness.. Monster Battery: Houses an 8,050mAh silicon-carbon battery that offers over 24 hours of non-stop active use, supported by lightning-fast 100W wired and 50W wireless charging.. Flagship Optics: Headlined by a massive 200MP main camera sensor with OIS, a 50MP ultra-wide lens, and a 50MP 5x periscope telephoto lens for crisp long-distance shots.. Bose Audio Setup: Returns with the unique co-engineered Xiaomi-Bose stereo audio framework, including an actual built-in rear subwoofer complete with customizable RGB ring notification lights.. Next-Gen Connectivity: Features the Xiaomi Surge T1+ tuner for extreme signal optimization alongside a unique Offline Communication tool that lets you make networkless local calls.. Rugged Build: Fully rated at IP68/IP69 dust and water resistance with a lightweight glass-fiber reinforced back panel and a micro-curved aluminum frame
