Apple's new iPad Pro tablets have received largely positive reviews. One area that has come in for praise is its display. However, although claiming users can watch HDR movies on the tablet, all is not quite what it seems.
https://www.notebookcheck.net/Apple-fudging-new-iPad-Pro-HDR-capabilities.360376.0.html
IMO this borders on misinformation. My 2018 Oled is only capable of displaying 700 nits, but few people would argue its not a HDR capable device.