An Irish retailer listed 120 Hz gameplay and a free-to-play multiplayer component as two key features of the upcoming Halo Infinite on Xbox Series X. After a gameplay reveal that showcased sub-par graphics, the addition of a free-to-play element and a high frame rate option (which implies graphical cutbacks at 4K), could further stoke the fire.
https://www.notebookcheck.net/Alleged-Halo-Infinite-120-Hz-free-to-play-multiplayer-could-be-next-nail-in-the-coffin-after-the-reveal-fiasco.483718.0.html