Is 5120x1440 hard to drive at 165Hz?

Yes. It is close to two 1440p panels in pixel count, so you need a high-end GPU to reach high frame rates in modern games. Older cards will run it fine at lower settings or refresh rates.

Does it work with a PS5 or Xbox Series X?

It accepts console input, but consoles cap output well below 165Hz and do not render native 5120x1440. Expect letterboxed or stretched images depending on the console setting.

Is the VA panel good for photo or video editing?

It is usable for casual editing, but VA color shift and limited HDR make it a weaker choice than IPS or OLED for color-critical work.

How does it compare with a dual 27-inch 1440p setup?

It gives you the same combined width without a bezel in the middle, which helps for racing and flight sims. A dual setup is cheaper and easier to drive, and each screen can be angled independently.

What do I need to mount it?

Check the VESA pattern and weight against your arm or wall mount; a 49-inch curved panel is heavy and needs a mount rated for it. The included stand takes up significant desk depth.

Does it have built-in speakers?

Speaker support varies by region and revision, so confirm before buying if you plan to rely on built-in audio. Most owners use external speakers or a headset.