It is 3440x1440, edited my post above.
Personally I would take a true good HDR 35" 2560x1080 over a 35" 3440x1440 non-HDR display any day of the week, resolution is nice but imo contrast ratio with great black depth is far superior, especially in gaming where the resolution/PPI increase isn't that noticeable (even more when you have VSR and the likes)
That's valid, but as mentioned, I don't have much confidence this is 'TRUE' HDR, and I doubt we'd see that at a lower resolution anyway... if any true HDR monitor panels are developed (i.e 10-bit, 1000nits etc), it would make logical sense for them to be 1440p/4K. I think manufacturers know that people gaming at that res are more likely to cough up for the insane price tag.