Actually iMacs and their display counterparts in the LG ultrafine series are known to suffer from burn-in. Google iMac or LG ultrafine “image retention” or “gh

Actually iMacs and their display counterparts in the LG ultrafine series are known to suffer from burn-in. Google iMac or LG ultrafine “image retention” or “ghosting.” I have no idea what percent of displays are affected, but there’s enough threads about it on Reddit and macrumors to make me think it’s pretty common.