What are the best 30"-50" monitors for monitoring under $550?

The set supports all the popular resolutions up to 4K at 60Hz refresh rate. The input lag for FullHD and 4K resolution, is surprisingly low even when receiving HDR signals, making this a great gaming monitor. In addition, chroma 4:4:4 sub-sampling rate is supported as well, meaning that the monitor will not show any artifacts or blurred out details when editing documents, pictures or browsing the web.