Lenovo on Sunday launched the VIBE K5 and K5 Plus smartphones for around ₹8,850 and ₹10,250, respectively. Both phones sport metal unibody designs, 5" displays, Qualcomm Snapdragon processors, Android v5.1 operating system, 2 GB of RAM, 13 MP/5 MP cameras and 2,750 mAh batteries. The 4G-enabled phones will be available in Platinum Silver and Champagne Gold colours.