Vivo will unveil the X200s and X200 Ultra handsets later this month. The company has previously confirmed that it will introduce the Vivo Pad 5 Pro and Pad SE tablets alongside the smartphones. A Vivo Watch 5 model will also tag along. The design and colour options of the accompanying devices have been teased. Some key features of the tablets and smartwatch have now surfaced online.

There is a great need in healthcare, nanotechnology and other areas to improve our ability to see tiny objects that elude even the most powerful optical systems.