The Samsung Odyssey Neo G9 is a 49in super ultrawide gaming monitor with a resolution of 5,120 x 1,440 (yes, that's two 2,560 x 1,440 monitors strapped together)
an aspect ratio of 32:9, a max refresh rate of 240Hz, a 1000R curve, a response time of 1ms G2G, input lag of 2ms, a quoted peak luminance of 2,000 nits and
a quoted contrast ratio of 1,000,000:1. It supports both Nvidia G-Sync and AMD FreeSync Premium Pro.
That retina-searing peak luminance grants the Neo G9 support for HDR 2000, similar to what you’ll find on Samsung’s high-end QN series TVs.
It also means the Neo G9 supports HDR10 and HDR10+ decoding.