AOC has unveiled the AGON AG344UXM, an ultra-wide gaming monitor that has a 3,440 x 1,440-pixel native resolution and 1,152 local dimming zones. The 34-inch gaming monitor also contains plenty of ports and peaks at 1000 cd/m² when viewing HDR content.
https://www.notebookcheck.net/AOC-AGON-AG344UXM-34-inch-ultra-wide-gaming-monitor-announced-with-mini-LED-backlights-and-VESA-DisplayHDR-1000-certification.605604.0.html