The Sony Xperia 1 has been out since June but Sony decided to offer a revised version dubbed the Xperia 1 Professional Edition. It brings tweaks to the display, camera and the added support for LAN connection via the Type-C port. Starting with the display, you still get a 4K OLED panel with the tall 21:9 aspect ratio but now there's also support for 10-bit signal and a better-calibrated display based on the viewing setting for the company's Master series reference monitor line with an Illuminant D65 color profile. On the camera front, Sony is bringing the Imaging Edge Mobile app...
Source: https://www.gsmarena.com/sony_xperia_1_professional_edition_launched_in_japan-news-39768.php
