The Sony Xperia XZs was announced earlier this year at Mobile World Congress along with three other smartphones, but Sony chose to bring this particular model to India first. The Sony Xperia XZs is a slightly updated version of the Sony Xperia XZ, with the most notable change being the camera module. The Sony Xperia XZs retains all that was great about the Xperia XZ, while also bringing a higher resolution camera to the back, but most notably, it will now allow users to shoot video at 960 frames per second in 720p. Other than that, the two phones are practically identical inside and out, so is the Xperia XZs worth the premium over the Xperia XZ? More notably, does it even make sense to buy a phone running a Qualcomm Snapdragon 820 for Rs. 49,990?