27" - 29" Monitor for users with low vision.

I am looking for a display which will accommodate someone with vision problems. Due to eye surgery I need a monitor that is as bright, clear, crisp and color rich, as my 27" iMac built-in display, which will be able to connect to my new MacMiniPro. (I can not afford an Apple Studio Display.) Please advise. Thank you. 🖥️👁️👁️🍎