Sony unveils world's first smartphone with 4K HDR display
Japanese electronics maker Sony has unveiled the 'Xperia XZ Premium', the world's first smartphone with 4K HDR display at ₹46,700. The phone's 19-megapixel camera has a memory-stacked sensor, making it world's first smartphone camera that records slow motion video at 960 frames per second. The device runs on Android Nougat and has 4 GB RAM and 64 GB inbuilt storage.