While Lenovo has been churning out smartphones for sometime now, it was last year that the company became a popular name among masses with its budget devices. What particularly caught everyone’s attention was the K3 Note. The company quickly released its successor too. The Vibe K4 Note is an incremental upgrade. The K4 Note received as much adulation as its predecessor, owing to the nifty specs sheet. On paper the device is excellent, and so we took it for a spin in our labs to find out if it has enough meat to keep up with the hype