“The next-gen double low noise camera sensor.” “double low noise” “I'm sure Next-generation double low-noise sensor is 2-Layer Transistor Pixel introduced in late 2021.” Sony is gearing up to unveil its latest and greatest flagship phone, the Xperia 1 Mark V . The Japanese company already teased the official date for the announcement (May 11th at 1 pm Japan Time, which happens to be midnight on the East Coast of the U.S.), but now a keen eyed Reddit user has spotted the phone appearing on a billboard poster in Mong Kok, Hong Kong.Looking at the image, we can see that…