SAN JOSE, Calif. & BEIJING--(BUSINESS WIRE)--Cavendish Kinetics, the leading provider of high-performance RF MEMS tuning solutions, and nubia, the premium smartphone brand of ZTE Corporation, announced today that nubia’s new Z9 smartphone is using Cavendish’s SmarTune™ antenna tuning solution to create the world’s first dual antenna tuning solution. Designing its most innovative Smartphone yet, the thin metal-frame and virtually bezel-free screen of the nubia Z9 placed unprecedented challenges