Lenovo launched Vibe K4 Note, the company’s latest mid-range smartphone and the successor of last year’s K3 Note in India recently at Rs. 11,999. Even though it has a 5.5-inch display and offers Dolby Atmos audio experience, similar to the K3 Note, this has a completely different design and also includes a fingerprint sensor. For the price, specifications of the smartphone look good on paper. How about the overall experience? Let us find out in the complete review.