> Tech Vivo is preparing to unveil its latest flagship, the Vivo X200 Ultra, which will join the Vivo X200 and X200 Pro models in China. The company made this announcement during the 2025 Boao Forum for Asia, where it also showcased its Vivo Vision mixed reality AR/VR headset. While an exact launch date is still under wraps, Vivo confirmed the X200 Ultra will be released in April. Notably, the phone has been named the "Official Smartphone of Boao Forum for Asia," highlighting its significance within Vivo's upcoming lineup. Although Vivo hasn't shared many official details about the X200 Ultra…