An ultrawide curved monitor suitable for a Mac – does this exist at all?

Hello, everyone.

Pretty much the title. I'm looking for a 34" ultrawide curved monitor. Its 3440 × 1440 resolution is working great on my Windows PC, but I've been reading that it may not be enough on a Mac, that text may become blurry. However, I can't find any monitors with a higher resolution than that. Do these not exist? I'm aware there's a possible software solution to the blurriness, but I'm looking for a solution that comes ready straight out of the box.

Thank you for any and all advice.