Lenovo's Phab 2 Pro: the first phone with Google Tango

Lenovo has introduced the Phab 2, Phab 2 Plus, and Phab 2 Pro. The Phab 2 and Phab 2 Plus are low-cost phablets, but the Phab 2 Pro is the first consumer device to have Google's Tango augmented reality technology.