It started with one which went to two, in fact, just last month Samsung launched its first triple lens smartphone. And now, another one has been added to the bunch with the world's first quad camera smartphone. If having a camera with three focal lengths in your pocket was not amazing enough already, Samsung has also added a depth sensor into the mix for better bokeh. The other three include a 24MP main sensor, a 10MP Telephoto with 2X optical zoom and an 8MP ultra-wide lens. Powering the Samsung Galaxy A9 is a Snapdragon 660 processor with 6/8 GB RAM, drawing juice from a massive 3800mAh battery. Coming in with three colour variants, the Galaxy A9 is for pre-order starting at ₹36,990 for the 6GB variant and ₹39,990 for the 8GB variant. Worth it for the world's first quad camera smartphone?