Lenovo has unveiled its first 4G LTE smartphone, the Lenovo Vibe Z. To complement the Vibe Z, Lenovo also launched a trio of smartphones, starting with the S930, a large 6-inch device primed for media addicts, the S650, a 4.7-inch compact workhorse, and the A859, a 5-inch high performance all-rounder. As Lenovo's first smartphone featuring […]