I thought this 57-inch curved monitor was ridiculous — until I tested it

Feb 6, 2024
Might be worth pointing out that at the moment only the top end AMD gpu's support 7680 x 2160 at 240hz via display port as they use display port 2.1. Even though HDMI 2.1 does support it there seems to be a compatibility issue with DSC so you'll get 120hz on a Nvidia 4090 for example.