Apparently, it was shown in Vietnam today so there is hardly any English news at the moment
https://videocardz.com/newz/gigabyte-showcases-aorus-fv43u-4k-43-inch-144hz-gaming-monitor
https://hunchmag.com/gigabyte-aorus-fv43u-monitor-is-based-on-43-inch-4k-panel/
43 inches 4k 144hz 10bit...