Lenovo launched the Vibe X2 smartphone in India last month for Rs. 19,999. The Successor of last year’s Vibe X smartphone has the same 5-inch 1080p display and a 13-megapixel rear camera, but this has a sleek design, uses a faster Octa-Core, comes with 4G LTE support and even comes with dual SIM support. Is the smartphone worth the price? Let us find out in the complete review.