What professional monitor should be used for image post-processing? Have HDR function!

Professional monitor with HDR function I prefer ASUS PA32UC, 4K resolution and brightness 1000 nits. HDR is still certified by VESA DisplayHDR 1000. However, this model can only be used by experts, and the price is relatively expensive. If ordinary photographers retouch pictures later, it is recommended to take a look at PA27AC, which also has HDR and HDR400 certification. Brightness contrast and color gamut are also standard configurations of professional monitors, and colors are calibrated in advance before leaving the factory. If you can't calibrate the color, you can consider this one!