https://www.techpowerup.com/236759/p...r-with-hdr-400

Philips is now the second company to announce a mass-market 8K monitor with the 328P8K. It boasts of a 31.5" IPS panel with a mind-boggling 7680 x 4320 resolution, and delivers on the professional space with 100% AdobeRGB/SRGB color space support. Since availability of these panels is still scarce, this is likely the same panel that Dell is using on their own 8K UltraSharp UP3218K monitor.

Philips is boasting of something they are calling HDR 400 support in this monitor, due to its brightness being set at 400 nits. This would be enough for AMD's baseline luminance requirements for FreeSync 2 HDR, but stands a far cry behind the HDR10 standard with its 1,000 nit peak brightness target (not to speak about Dolby Vision's 4,000 peak brightness target). Contrast ratio should stand at 1300:1, with a 60 Hz refresh ratio. Connectors-wise, the new Philips 328P8K 8K UHD Monitor boasts of 2x DisplayPort 1.3 (needed for display of the resolution, and in a bid to avoid using DP 1.4 with Display Stream Compression 1.2 and ensure a flawless and accurate image quality) and features a USB hub with USB type-A and type-C ports. Expect this panel to come in at a pretty penny, most likely in the same ballpark as Dell's offering, which now costs less than $4,000. Expect Philips' take on 8K to be available for purchase around Q1 2018.