That f/3.0 part is definitely a language barrier error, as even the camera glass itself says f/1.63-f/2.5, with the lower end reffering to the 5x periscope.
The 3.2x is also not going to be at f/3.0 either, since it would be a massive downgrade over the current f/1.8 lens.
The Xiaomi 14 Ultra, revealed through recent leaks, promises impressive features including a vibrant 6.73-inch AMOLED display, a powerful Snapdragon 8 Gen 3 SoC, and a versatile 50 MP quad-camera setup. With a sleek design, substantial battery, and fast charging capabilities, it's poised to make an impact in the smartphone market. Pricing starts at 1,499 Euros for the top-tier model in France, with pricing in other regions yet to be confirmed.