Secondly, we would like to introduce Lenovo Vibe X3 to you as a great gaming smartphone for under Rs. 20K. It is said to bring users the best gaming experience in this price range. Spec-wise, it’s got a 5.5-inch Full HD display, a Snapdragon 808 chip, Android 5.1 Lollipop OS, 32/64GB of internal storage (expandable), 3GB RAM, and a 3,500mAh batt with Quick Charge 2.0 tech. Those Lenovo Vibe X3 specs will allow you to play games like Mortal Kombat and Dead trigger 2 without any lag and no heating issue will happen after heavy usage or intensive gaming.