Lenovo-backed ZUK will launch a new smartphone next week - April 21 to be precise. This was revealed by the Chinese company's CEO Chang Cheng on Weibo (China's Twitter). While he didn't reveal the name of the handset, reports say it'll be the Z2 Pro.Meanwhile, a new ZUK phone - dubbed Z2121, and alleged to be the Z2 Pro - was spotted on AnTuTu, revealing some of its key specs. The benchmark
