What you need to know Huawei launched its latest foldable, the Pura X, which makes you double take at its clamshell, book-style fusion. The device remains small like a clamshell with a 3.4-inch cover screen, but opening it produces its wide, immersive 6.3-inch display with a 16:10 aspect ratio. The Pura X boasts HarmonyOS Next, which drops away from Android app support, as well as its Harmony Intelligence AI assistant. The foldable is on sale in China for roughly 7,499 yuan and there is no word on whether it will make an overseas appearance. Huawei's latest phone launch is here…