IMO, on the current Sony OLED’s HDR is not even worth having. Missing my LG C8 as the Sony 65AX1 that Sony exchanged for my defective one has a banding visible every time you go in and out of black screen and the HDR is horrendous. In fact I believe my EF9500 had Brighter HDR than this display. My advise avoid the A1E and and current Sony OLED and go with LG C8. Yes I have it set up properly, some Sony displays are just horribly dim displays. Sorry to post this again buy I’m not a fan of Sony and the display I am stuck with.